| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + NH3HO = CuHONH3SO4
NO2 + KI + HCl = I2 + N2 + KCl + H2O =>
2 NO2 + 8 KI + 8 HCl = 4 I2 + N2 + 8 KCl + 4 H2O
CH3OH + CuO = HCHO + H2O + Cu =>
CH3OH + CuO = HCHO + H2O + Cu
C13H8O + NaBH4 + C2H6O = C13H10O + NaB(OCH3)4 =>
80 C13H8O + 11 NaBH4 + 48 C2H6O = 84 C13H10O + 11 NaB(OCH3)4
Ca + Mn(NO3)2 = Ca(NO3)2 + Mn =>
Ca + Mn(NO3)2 = Ca(NO3)2 + Mn
Ni(NO3)4 + Rb2S = NiS + Rb2(NO3)4 =>
Ni(NO3)4 + Rb2S = NiS + Rb2(NO3)4
C6H14O6S2 + O2 = CO2 + H2O + SO2 =>
2 C6H14O6S2 + 17 O2 = 12 CO2 + 14 H2O + 4 SO2
K2RuO4 + H2SO4 = RuO2 + O2 + K2SO4 + H2O =>
2 K2RuO4 + 2 H2SO4 = 2 RuO2 + O2 + 2 K2SO4 + 2 H2O
Ti + HF = H3TiF6 + H2 =>
2 Ti + 12 HF = 2 H3TiF6 + 3 H2
Na2SO3 + K2Cr2O7 + H2O = Cr(OH)3 + KOH + Na2SO4 =>
3 Na2SO3 + K2Cr2O7 + 4 H2O = 2 Cr(OH)3 + 2 KOH + 3 Na2SO4
Cr2O7{-2} + H{+} + C2H5OH = Cr{+3} + H2O + CO2 =>
2 Cr2O7{-2} + 16 H{+} + C2H5OH = 4 Cr{+3} + 11 H2O + 2 CO2
FeCl3 + NiCO3 = NiCl2 + Fe2(CO3)3 =>
2 FeCl3 + 3 NiCO3 = 3 NiCl2 + Fe2(CO3)3
MgBr2(aq) + NaOH(aq) = MgOH + NaBr2(aq) =>
MgBr2(aq) + NaOH(aq) = MgOH + NaBr2(aq)
H2O2*97H2O = H2O + O2 =>
2 H2O2*97H2O = 196 H2O + O2
Na + H2NO3 = H2O + NaNO3 + N2O =>
3 Na + 5 H2NO3 = 5 H2O + 3 NaNO3 + N2O
Ca3(PO4)2 + H2 + Al2O3 = CaAl12O19 + H2O + P2 =>
Ca3(PO4)2 + 5 H2 + 18 Al2O3 = 3 CaAl12O19 + 5 H2O + P2
NO3[{-}] + H2O + [{-}] = NH3 + OH[{-}] =>
NO3[{-}] + 6 H2O + 8[{-}] = NH3 + 9 OH[{-}]
Ca + Sn(HCO3)4 = Ca(HCO3)2 + Sn =>
2 Ca + Sn(HCO3)4 = 2 Ca(HCO3)2 + Sn
HCl + Au = AuCl3 + H3 =>
3 HCl + Au = AuCl3 + H3
NH3(g) + CH4(g) + O2(g) = HCN(g) + H2O(l) =>
2 NH3(g) + 2 CH4(g) + 3 O2(g) = 2 HCN(g) + 6 H2O(l)
Mg(OH)2 + Fe2(CO3)3 = MgCO3 + Fe(OH)3 =>
3 Mg(OH)2 + Fe2(CO3)3 = 3 MgCO3 + 2 Fe(OH)3
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C2H5OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
Nb2VN2F2 = NbN + VN + VF3 + Nb =>
3 Nb2VN2F2 = 5 NbN + VN + 2 VF3 + Nb
VO{2+} + H2O = {-} + H{+} + VO2{+} =>
VO{2+} + H2O = e + 2 H{+} + VO2{+}
C4H6N4O3 + O2 = CO2 + H2O + NO2 =>
C4H6N4O3 + 8 O2 = 4 CO2 + 3 H2O + 4 NO2
HOOCC4H8COOH + O2 = CO2 + H2O =>
2 HOOCC4H8COOH + 13 O2 = 12 CO2 + 10 H2O
NaBr + H2SO4 = Na2SO4 + Br2 + H2 =>
2 NaBr + H2SO4 = Na2SO4 + Br2 + H2
Na2Cl + Cu(NO3)2 = NaNO3 + CuCl =>
Na2Cl + Cu(NO3)2 = 2 NaNO3 + CuCl
NaHCO3(s) + H3PO4(aq) = Na3PO4 + H2O + CO2 =>
3 NaHCO3(s) + H3PO4(aq) = Na3PO4 + 3 H2O + 3 CO2
Iron(III)Chloride + AmmoniumSulfide = Iron(III)Sulfide + AmmoniumChloride =>
Iron(III)Chloride + AmmoniumSulfide = Iron(III)Sulfide + AmmoniumChloride
Cu(HSO4)2 + NaNO2 = Cu(NO2)2 + Na(HSO4) =>
Cu(HSO4)2 + 2 NaNO2 = Cu(NO2)2 + 2 Na(HSO4)
ZnCl2 + Na2CO3 + H2O = Zn2(OH)2CO3 + NaCl + CO2 =>
2 ZnCl2 + 2 Na2CO3 + H2O = Zn2(OH)2CO3 + 4 NaCl + CO2
ZnO + RuO2 = Zn2Ru3O8 =>
2 ZnO + 3 RuO2 = Zn2Ru3O8
C3H9N + HNO3 = C3H8N2O2 + H2O =>
C3H9N + HNO3 = C3H8N2O2 + H2O
H2O + MnSO4 + K2S2O8 = MnO2 + KHSO4 + H2SO4 =>
2 H2O + MnSO4 + K2S2O8 = MnO2 + 2 KHSO4 + H2SO4
UF6 + ((CH3)3Si(OSi(CH3)2)12)OSi(CH3)3 = UF5 + UO2F2 + SiF4 + HF + CF4 =>
493 UF6 + 2((CH3)3Si(OSi(CH3)2)12)OSi(CH3)3 = 480 UF5 + 13 UO2F2 + 28 SiF4 + 180 HF + 60 CF4
Ag(NO3) + H2S = Ag2S + HNO3 =>
2 Ag(NO3) + H2S = Ag2S + 2 HNO3
BaOCO3 = BaCO4 =>
BaOCO3 = BaCO4
IO{-}3(aq) + HSO{-}3(aq) = I{-}(aq) + SO2{-}4(aq) + H2O =>
3 IO{-}3(aq) + 2 HSO{-}3(aq) = 3 I{-}(aq) + 2 SO2{-}4(aq) + H2O
Li2O + HCN = LiCN + H2O =>
Li2O + 2 HCN = 2 LiCN + H2O
C7H5NO3 + NaBH4 = C7H7NO3 + NaBH3 =>
C7H5NO3 + 2 NaBH4 = C7H7NO3 + 2 NaBH3
Cu(HCOO)2 + NaOH = Na(HCOO) + CuO + H2O =>
Cu(HCOO)2 + 2 NaOH = 2 Na(HCOO) + CuO + H2O
C17H22O7 + O3 = CO2 + H2O =>
3 C17H22O7 + 38 O3 = 51 CO2 + 33 H2O
AgO + Cl2O = AgCl + O2 =>
4 AgO + 2 Cl2O = 4 AgCl + 3 O2
W + HNO3 = W(NO3)2 + NO + H2O =>
3 W + 8 HNO3 = 3 W(NO3)2 + 2 NO + 4 H2O
Co(IO3)2 + Fe2(OOCCOO)3 = CoOOCCOO + Fe(IO3)3 =>
3 Co(IO3)2 + Fe2(OOCCOO)3 = 3 CoOOCCOO + 2 Fe(IO3)3
(NH4)2(SO4) + BaCl2 = NH4Cl + Ba(SO4) =>
(NH4)2(SO4) + BaCl2 = 2 NH4Cl + Ba(SO4)
Ga2(CO3)3 = GaO3 + CO =>
Ga2(CO3)3 = 2 GaO3 + 3 CO
K2Cr2O7 + KI + H2SO4 = H2O + I2 + K2SO4 + Cr2(SO4)3 =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 7 H2O + 3 I2 + 4 K2SO4 + Cr2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/28/24
Équations équilibrées sur06/27/23
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