| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H12O + 2 NaNO2 + H2SO4 = 2 C5H11NO2 + Na2SO4 + 2 H2O
Li3PO4 + KOH = Li3OH + KPO4 =>
Li3PO4 + KOH = Li3OH + KPO4
Co2(CO3)3 + H3PO4 = CoPO4 + CO2 + H2O =>
Co2(CO3)3 + 2 H3PO4 = 2 CoPO4 + 3 CO2 + 3 H2O
Al + K2CO3 = Al2(CO3)3 + K =>
2 Al + 3 K2CO3 = Al2(CO3)3 + 6 K
C8H18 + O2 = C2 + H2O =>
2 C8H18 + 9 O2 = 8 C2 + 18 H2O
In + Br2 = BrIn =>
2 In + Br2 = 2 BrIn
Cr(OH)3 + OH{-} = CrOH{2-} + H2O2 =>
Cr(OH)3 + 2 OH{-} = CrOH{2-} + 2 H2O2
Ru + NaNO3 + NaOH = Na2RuO4 + NaNO2 + H2O =>
Ru + 3 NaNO3 + 2 NaOH = Na2RuO4 + 3 NaNO2 + H2O
NaClO + H3PO4 = Na3PO4 + HClO =>
3 NaClO + H3PO4 = Na3PO4 + 3 HClO
CoCl2 + BaOH2 = CoOH2 + BaCl2 =>
CoCl2 + BaOH2 = CoOH2 + BaCl2
S2O3{2-} + MnO4{-} + H{+} = SO4 + Mn + H2O =>
7 S2O3{2-} + 12 MnO4{-} + 26 H{+} = 14 SO4 + 12 Mn + 13 H2O
NaHCO3(s) + H3C6H5O7(s) = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3(s) + H3C6H5O7(s) = 3 CO2 + 3 H2O + Na3C6H5O7
AgNO3 + NaBH4 = Ag + B2H6 + HNO3 + NaNO3 =>
4 AgNO3 + 2 NaBH4 = 4 Ag + B2H6 + 2 HNO3 + 2 NaNO3
H2 = H =>
H2 = 2 H
P4 + O2 = P6O6 =>
3 P4 + 6 O2 = 2 P6O6
K + P4 = K3P =>
12 K + P4 = 4 K3P
Na2S + Cu(CH3COO)2 = Na2(CH3COO)2 + CuS =>
Na2S + Cu(CH3COO)2 = Na2(CH3COO)2 + CuS
[Cr[(NH2)2CO]6]4[Cr(CN)6]3 + CsMnO4 + HNO3 = Cs2Cr2O7 + CO2 + CsNO3 + Mn(NO3)2 + H2O =>
10[Cr[(NH2)2CO]6]4[Cr(CN)6]3 + 1176 CsMnO4 + 2798 HNO3 = 35 Cs2Cr2O7 + 420 CO2 + 1106 CsNO3 + 1176 Mn(NO3)2 + 1879 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ba(OH)2 + CuCl = CuOH + BaCl2 =>
Ba(OH)2 + 2 CuCl = 2 CuOH + BaCl2
Ni(NO3)2 + K4FeCN6 = Ni2(FeCN6) + KNO3 =>
2 Ni(NO3)2 + K4FeCN6 = Ni2(FeCN6) + 4 KNO3
CH3CH2COOCa + HCl = CH3CH2COOH + CaCl =>
CH3CH2COOCa + HCl = CH3CH2COOH + CaCl
RbOH + Cl2 = RbCl + OH =>
2 RbOH + Cl2 = 2 RbCl + 2 OH
HNO2 + RbOH = RbNO2 + H2O =>
HNO2 + RbOH = RbNO2 + H2O
Zn{-} + CuSO4 = Cu{-} + ZnSO4 =>
Zn{-} + CuSO4 = Cu{-} + ZnSO4
Cu(NH3)4(OH)2 + H2S = CuS + NH3 + H2O =>
Cu(NH3)4(OH)2 + H2S = CuS + 4 NH3 + 2 H2O
K2SO4 + BaCl2 = KCl(aq) + BaSO4 =>
K2SO4 + BaCl2 = 2 KCl(aq) + BaSO4
Co + Br = CoBr4 =>
Co + 4 Br = CoBr4
NaHCO3 + C6H8O7 = Na3C3H5O7 + CO2 + H2O =>
9 NaHCO3 + C6H8O7 = 3 Na3C3H5O7 + 6 CO2 + H2O
H2SO4 + CH2O = CO2 + H2O + SO2 =>
2 H2SO4 + CH2O = CO2 + 3 H2O + 2 SO2
MoO2 + XeF5 = MoF5 + Xe + O2 =>
MoO2 + XeF5 = MoF5 + Xe + O2
Fe2{+} + H2O + O2 = Fe2O3 + H{+} =>
4 Fe2{+} + 2 H2O + 5 O2 = 4 Fe2O3 + 4 H{+}
ZnOH + Al = Al(OH)3 + Zn =>
3 ZnOH + Al = Al(OH)3 + 3 Zn
Ba(OH)2 + H2Po4 = Ba2(Po4)2 + H2O =>
2 Ba(OH)2 + 2 H2Po4 = Ba2(Po4)2 + 4 H2O
OH{-} + Ag + F2 = Ag2O + H2O + F{-} =>
2 OH{-} + 2 Ag + F2 = Ag2O + H2O + 2 F{-}
CH4 + SO2 = CS2 + H2O + CO2 =>
3 CH4 + 4 SO2 = 2 CS2 + 6 H2O + CO2
NaOH + ReO2 = Na2ReO3 + H2O =>
2 NaOH + ReO2 = Na2ReO3 + H2O
Ca(OH)2 + Zn(NO3)2 = Zn(OH)2 + Ca(NO3)2 =>
Ca(OH)2 + Zn(NO3)2 = Zn(OH)2 + Ca(NO3)2
CoCl3 + NaOH = NaCl + Co(OH)3 =>
CoCl3 + 3 NaOH = 3 NaCl + Co(OH)3
CO + CoO = CO2 + Co2 =>
2 CO + 2 CoO = 2 CO2 + Co2
Ba(OH)2 + HC7H3O2 = H2O + Ba(C7H3O2)2 =>
Ba(OH)2 + 2 HC7H3O2 = 2 H2O + Ba(C7H3O2)2
Na3(PO4) + H2 = H3PO4 + Na =>
2 Na3(PO4) + 3 H2 = 2 H3PO4 + 6 Na
LiI(aq) + BaS(aq) = BaI + LiS =>
LiI(aq) + BaS(aq) = BaI + LiS
Na3PO4 + HBr = H3PO4 + NaBr =>
Na3PO4 + 3 HBr = H3PO4 + 3 NaBr
Au(s) + HCl(aq) + HNO3(aq) = AuCl3(aq) + NO(g) + H2O(l) =>
Au(s) + 3 HCl(aq) + HNO3(aq) = AuCl3(aq) + NO(g) + 2 H2O(l)
BaF2 + BiF3 = BaBiF5 =>
BaF2 + BiF3 = BaBiF5
Ni(OH)2 + MgSO4 = NiSO4 + Mg(OH)2 =>
Ni(OH)2 + MgSO4 = NiSO4 + Mg(OH)2
Na2S + Cu(NO3)3 = Na(NO3) + Cu2S3 =>
3 Na2S + 2 Cu(NO3)3 = 6 Na(NO3) + Cu2S3
CH3COOH + Fe(OH)3 = (CH3COO)2FeOH + H2O =>
2 CH3COOH + Fe(OH)3 = (CH3COO)2FeOH + 2 H2O
AlCl + LiOH = LiCl + AlOH =>
AlCl + LiOH = LiCl + AlOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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