| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaOH + HNO3 = Ca(NO3) + H2O
H2O + Zn + ClO{-} = Zn(OH) + Cl{-} =>
H2O + 2 Zn + ClO{-} = 2 Zn(OH) + Cl{-}
Ba(OH)2(aq) + HNO2(aq) = Ba(NO2)2 + H2O =>
Ba(OH)2(aq) + 2 HNO2(aq) = Ba(NO2)2 + 2 H2O
Si + O2 = SiO2 =>
Si + O2 = SiO2
C7H14O + O2 = H2O + CO2 =>
C7H14O + 10 O2 = 7 H2O + 7 CO2
Zn(s) + KNO3(aq) = ZnO + NO2 + K =>
Zn(s) + KNO3(aq) = ZnO + NO2 + K
Br2 + OH{-} = (BrO3){3+} + Br{-} + H2O =>
5 Br2 + 6 OH{-} = (BrO3){3+} + 9 Br{-} + 3 H2O
NaBrO + Cl = NaCl + BrO =>
NaBrO + Cl = NaCl + BrO
NH3 + CuO = N2 + H2O + Cu2 =>
4 NH3 + 6 CuO = 2 N2 + 6 H2O + 3 Cu2
C6H12 = C6H6 + H2 =>
C6H12 = C6H6 + 3 H2
BiCl3 + H2S = Bi2S3 + ClH =>
2 BiCl3 + 3 H2S = Bi2S3 + 6 ClH
ZnCO3Zn(OH)2H2O = ZnO + CO2 + H2O =>
ZnCO3Zn(OH)2H2O = 2 ZnO + CO2 + 2 H2O
FeCl2(aq) + Na2S(aq) = FeS + NaCl =>
FeCl2(aq) + Na2S(aq) = FeS + 2 NaCl
NaBr(aq) + Ca(OH)2(aq) = CaBr2(aq) + NaOH(aq) =>
2 NaBr(aq) + Ca(OH)2(aq) = CaBr2(aq) + 2 NaOH(aq)
FeOH{3} + HCl = FeCl{3} + H2O =>
FeOH{3} + HCl = FeCl{3} + H2O
C2H2O4 + K3PO4 = K + C2H2O4PO4 =>
C2H2O4 + K3PO4 = 3 K + C2H2O4PO4
Ba(C2H3O2)2 + Na3PO4 = Ba3(PO4)2 + NaC2H3O2 =>
3 Ba(C2H3O2)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaC2H3O2
KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O
Mg + HCl = MgH + Cl =>
Mg + HCl = MgH + Cl
SiCl4 + Mg = Si + MgCl2 =>
SiCl4 + 2 Mg = Si + 2 MgCl2
Cu + K4Fe(CN)6 = K + Cu2Fe(CN)6 =>
2 Cu + K4Fe(CN)6 = 4 K + Cu2Fe(CN)6
HCN + Na2CO3 = NaCN + H2CO3 =>
2 HCN + Na2CO3 = 2 NaCN + H2CO3
NaCN + H2O = HCN + NaOH =>
NaCN + H2O = HCN + NaOH
HNO3 + Fe2SO4 = Fe2(SO4)3 + Fe(NO3)3 + NO2 + H2O =>
24 HNO3 + 3 Fe2SO4 = Fe2(SO4)3 + 4 Fe(NO3)3 + 12 NO2 + 12 H2O
HCl + (NH4)2S = H2S + (NH4)Cl =>
2 HCl + (NH4)2S = H2S + 2(NH4)Cl
HBr = H2 + Br2 =>
2 HBr = H2 + Br2
CaCO3 + H2O = CO2 + Ca(OH)2 =>
CaCO3 + H2O = CO2 + Ca(OH)2
Al(s) + NiCl2(aq) = AlCl3(aq) + Ni(s) =>
2 Al(s) + 3 NiCl2(aq) = 2 AlCl3(aq) + 3 Ni(s)
KF(aq) + HI(aq) = KI(aq) + HF(aq) =>
KF(aq) + HI(aq) = KI(aq) + HF(aq)
KI + Pb(NO3)2 = K(NO3) + PbI2 =>
2 KI + Pb(NO3)2 = 2 K(NO3) + PbI2
HNO3 + Fe(OH)3 = H(OH) + Fe(NO3)3 =>
3 HNO3 + Fe(OH)3 = 3 H(OH) + Fe(NO3)3
MgI2 + K2CrO4 + H2SO4 = Cr2(SO4)3 + I2 + MgSO4 + K2SO4 + H2O =>
3 MgI2 + 2 K2CrO4 + 8 H2SO4 = Cr2(SO4)3 + 3 I2 + 3 MgSO4 + 2 K2SO4 + 8 H2O
KOH + NaOH = NaK(OH)2 =>
KOH + NaOH = NaK(OH)2
KMnO4 + C3H8O3 = K2O + MnO2 + CO2 + H2O =>
14 KMnO4 + 3 C3H8O3 = 7 K2O + 14 MnO2 + 9 CO2 + 12 H2O
HBr + Fe2 = Fe2Br + H2 =>
2 HBr + 2 Fe2 = 2 Fe2Br + H2
Ai + O2 = Ai2O3 =>
4 Ai + 3 O2 = 2 Ai2O3
Ca2 + (CO3) = CaCO3 =>
Ca2 + 2(CO3) = 2 CaCO3
HC2H3O2 + HCO3{-} = C2H3O2{-} + CO2 + H2O =>
HC2H3O2 + HCO3{-} = C2H3O2{-} + CO2 + H2O
CrBr3 + Na(NO3) = CrNa3 + Br(NO3) =>
CrBr3 + 3 Na(NO3) = CrNa3 + 3 Br(NO3)
CuCl + KNO3 = CuNO3 + KCl =>
CuCl + KNO3 = CuNO3 + KCl
Co2(CO)8 + H2SO4 = CoSO4 + SO2 + H2O + CO2 =>
Co2(CO)8 + 12 H2SO4 = 2 CoSO4 + 10 SO2 + 12 H2O + 8 CO2
Ca + Ca(NO3)2 = Ca(NO3) =>
Ca + Ca(NO3)2 = 2 Ca(NO3)
BaO2 + KMnO4 + H2SO4 = Ba(OH)2 + K2SO4 + O2 + MnSO4 =>
3 BaO2 + 2 KMnO4 + 3 H2SO4 = 3 Ba(OH)2 + K2SO4 + 4 O2 + 2 MnSO4
FeCl3 + KI + H2O = FeCl2 + HCl + I2 + K2O =>
2 FeCl3 + 2 KI + H2O = 2 FeCl2 + 2 HCl + I2 + K2O
Li(s) + NaOH(aq) = LiOH(aq) + Na(s) =>
Li(s) + NaOH(aq) = LiOH(aq) + Na(s)
PB + H2SO4 = PBSO4 + H2 =>
PB + H2SO4 = PBSO4 + H2
CoCl2 + (NH4)2O = CoO + NH4Cl =>
CoCl2 + (NH4)2O = CoO + 2 NH4Cl
PB + H2SO4 = PBSO4 + H2 =>
PB + H2SO4 = PBSO4 + H2
AgNO3 + NaPO4 = NaNO3 + Ag + PO4 =>
AgNO3 + NaPO4 = NaNO3 + Ag + PO4
BaO2 + KMnO4 + H2SO4 = Ba(OH)2 + K2SO4 + O2 + MnSO4 =>
3 BaO2 + 2 KMnO4 + 3 H2SO4 = 3 Ba(OH)2 + K2SO4 + 4 O2 + 2 MnSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/24
Équations équilibrées sur04/26/23
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