| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MnO2 + 2 CH4 = 3 Mn + 2 CO + 4 H2O
(CS2) + (O2) = (CO2) + (SO2) =>
(CS2) + 3(O2) = (CO2) + 2(SO2)
HC2O4 + OH = H2O + C2O4 =>
HC2O4 + OH = H2O + C2O4
NaCO3 + HCl = NaCl2 + H2 + CO3 =>
NaCO3 + 2 HCl = NaCl2 + H2 + CO3
Mg(CO3)2 + NaSO4 = Mg(SO4)2 + NaCO3 =>
Mg(CO3)2 + 2 NaSO4 = Mg(SO4)2 + 2 NaCO3
KI + NaOH = NaI + K(OH) =>
KI + NaOH = NaI + K(OH)
FeS + BiCl3 = FeCl2 + Bi2S3 =>
3 FeS + 2 BiCl3 = 3 FeCl2 + Bi2S3
Cl + FeCl3 = FeCl4 =>
Cl + FeCl3 = FeCl4
(Al2(SO4)3) + (BaCl2) = (AlCl3) + (BaSO4) =>
(Al2(SO4)3) + 3(BaCl2) = 2(AlCl3) + 3(BaSO4)
MnSO4 + KClO3 + KOH = H2O + K2SO4 + KCl + KMnO4 =>
6 MnSO4 + 5 KClO3 + 18 KOH = 9 H2O + 6 K2SO4 + 5 KCl + 6 KMnO4
Co(NO3)2 + KCN = [Co(CN)2] + K2(NO3)2 =>
Co(NO3)2 + 2 KCN = [Co(CN)2] + K2(NO3)2
C2H4O2 + C4H9OH = C6H12O2 + H2O =>
C2H4O2 + C4H9OH = C6H12O2 + H2O
HCl + K2Cr2O7 + SO2 = CrCl3 + H2SO4 + H2O + KCl =>
8 HCl + K2Cr2O7 + 3 SO2 = 2 CrCl3 + 3 H2SO4 + H2O + 2 KCl
MgSeO4 = Mg + SeO4 =>
MgSeO4 = Mg + SeO4
H3Po4 + Ca(OH)2 = Ca3(Po4)2 + H2O =>
2 H3Po4 + 3 Ca(OH)2 = Ca3(Po4)2 + 6 H2O
KClNaNO2 = KNO2NaCl =>
KClNaNO2 = KNO2NaCl
Zn{2+} + (NH4)2Hg(SCN)4 = ZnHg(SNC)4 + NH4{+} =>
Zn{2+} + (NH4)2Hg(SCN)4 = ZnHg(SNC)4 + 2 NH4{+}
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe{+2} + Sn{4+} = Fe{3+} + Sn{2+} =>
2 Fe{+2} + Sn{4+} = 2 Fe{3+} + Sn{2+}
Rb2SO4 + Ba(OH)2 = RbOH + BaSO4 =>
Rb2SO4 + Ba(OH)2 = 2 RbOH + BaSO4
NaHSO4 + Ca(OH)2 = Na2SO4 + H2O + CaSO4 =>
2 NaHSO4 + Ca(OH)2 = Na2SO4 + 2 H2O + CaSO4
Si(OH)4 + HF = H2SiF6 + H2O =>
Si(OH)4 + 6 HF = H2SiF6 + 4 H2O
Al(NO3)3 + NH4OH = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH4OH = Al(OH)3 + 3 NH4NO3
CrCO3 + HBr = Cr + Br + H2O + CO2 =>
CrCO3 + 2 HBr = Cr + 2 Br + H2O + CO2
Ba2(O2)2 + Al = BaO + Al2O3 =>
3 Ba2(O2)2 + 4 Al = 6 BaO + 2 Al2O3
CH3COOH + Cd = HCd + CH3COO =>
CH3COOH + Cd = HCd + CH3COO
H2SO4 + MgBr2 = HBr + MgSO4 =>
H2SO4 + MgBr2 = 2 HBr + MgSO4
Fe{3-} + Cu = Fe{-2} + Cu{2-} =>
2 Fe{3-} + Cu = 2 Fe{-2} + Cu{2-}
HBr + KBrO3 = Br2 + KBr + HOH =>
6 HBr + KBrO3 = 3 Br2 + KBr + 3 HOH
Ca(OH)2(s) = CaO(s) + H2O(l) =>
Ca(OH)2(s) = CaO(s) + H2O(l)
C8H9NO2 + NaOH + (NH4)2SO4 + Li = C10H15N + LiH + NaNO3 + SO2 =>
5 C8H9NO2 + 9 NaOH + 4(NH4)2SO4 + 26 Li = 4 C10H15N + 26 LiH + 9 NaNO3 + 4 SO2
CH3COOH = CH2CO + H2O =>
CH3COOH = CH2CO + H2O
PH3 + MnO4{-} + H3O{+} = PO43{-} + Mn2{+} + H2O =>
13 PH3 + 176 MnO4{-} + 251 H3O{+} = 13 PO43{-} + 88 Mn2{+} + 396 H2O
Rb + LiP3 = Li + RbP =>
3 Rb + LiP3 = Li + 3 RbP
Cl2 + I2 + H2O = HCl + HIO3 =>
5 Cl2 + I2 + 6 H2O = 10 HCl + 2 HIO3
H3Po4 + NaOH + H2O = Na3Po4*12H2O =>
H3Po4 + 3 NaOH + 9 H2O = Na3Po4*12H2O
Na2O + HF = NaF + H2O =>
Na2O + 2 HF = 2 NaF + H2O
NaNO2 + KI + H2SO4 = NO + Na2SO4 + I2 + K2SO4 + H2O =>
2 NaNO2 + 2 KI + 2 H2SO4 = 2 NO + Na2SO4 + I2 + K2SO4 + 2 H2O
CH3COONa + NaOH = Na2CO3 + CH4 =>
CH3COONa + NaOH = Na2CO3 + CH4
C6H14 = C2H4 + H2 =>
C6H14 = 3 C2H4 + H2
H{+} + MnO4{-} + HNO2 = Mn{2+} + H2O + N2O4 =>
6 H{+} + 2 MnO4{-} + 10 HNO2 = 2 Mn{2+} + 8 H2O + 5 N2O4
Zn(NO3)2 + NH3 = Zn(NH3)4 + NO3 =>
Zn(NO3)2 + 4 NH3 = Zn(NH3)4 + 2 NO3
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
C4 + H2O = CO + H2 =>
C4 + 4 H2O = 4 CO + 4 H2
CH3COOH + NaC2H3O3 = NaC2H3O2 + H2O + CO2 =>
CH3COOH + 4 NaC2H3O3 = 4 NaC2H3O2 + 2 H2O + 2 CO2
Cu(NO3)2 + CH4N2O = CuO + NO + CO2 + H2O =>
5 Cu(NO3)2 + 3 CH4N2O = 5 CuO + 16 NO + 3 CO2 + 6 H2O
Fe2O3 + KOH + KNO3 = K2FeO4 + KNO2 + H2O =>
Fe2O3 + 4 KOH + 3 KNO3 = 2 K2FeO4 + 3 KNO2 + 2 H2O
HNO2 + KBr = KNO2 + HBr =>
HNO2 + KBr = KNO2 + HBr
KCr2O2 + Br2 + KOH = K2Cr2O7 + KBr + H2O =>
2 KCr2O2 + 9 Br2 + 20 KOH = 2 K2Cr2O7 + 18 KBr + 10 H2O
Rb + Li3P = Rb3P + Li =>
3 Rb + Li3P = Rb3P + 3 Li
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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