| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C3H8O + K2Cr2O7 + 4 H2SO4 = 3 C3H6O + Cr2(SO4)3 + K2SO4 + 7 H2O
MgOH + H = Mg + H2O =>
MgOH + H = Mg + H2O
NaCrO2 + Br2 + KOH = Na2CrO4 + K2CrO4 + KBr + H2O =>
2 NaCrO2 + 3 Br2 + 8 KOH = Na2CrO4 + K2CrO4 + 6 KBr + 4 H2O
NaF + CaBr2 = NaBr + F2Ca =>
2 NaF + CaBr2 = 2 NaBr + F2Ca
CuSO3 + H2SO4 = CuSO4 + H2S =>
4 CuSO3 + H2SO4 = 4 CuSO4 + H2S
KCl + Ba = K + BaCl2 =>
2 KCl + Ba = 2 K + BaCl2
KMnO4 + NaOH + KNO2 = KNaMnO4 + KNO3 + H2O =>
2 KMnO4 + 2 NaOH + KNO2 = 2 KNaMnO4 + KNO3 + H2O
Na2S(aq) + BaCl2(aq) = NaCl(aq) + BaS(s) =>
Na2S(aq) + BaCl2(aq) = 2 NaCl(aq) + BaS(s)
AgNO3 + NaCl = AgNa + ClNO3 =>
AgNO3 + NaCl = AgNa + ClNO3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
CH3COOH + Ca(OH)2 = (CH3COO)2 + Ca + H2O =>
2 CH3COOH + Ca(OH)2 = (CH3COO)2 + Ca + 2 H2O
CH3COCH3 + O2 = CO2 + H2O =>
CH3COCH3 + 4 O2 = 3 CO2 + 3 H2O
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
FeO + HNO3 = H2O + Fe(NO3)2 =>
FeO + 2 HNO3 = H2O + Fe(NO3)2
CdCl2 + NH3 + H2O = [Cd(NH3)4](OH)2 + NH4Cl =>
CdCl2 + 6 NH3 + 2 H2O = [Cd(NH3)4](OH)2 + 2 NH4Cl
RhCl3 + H3Po4 = RhPo4 + HCl =>
RhCl3 + H3Po4 = RhPo4 + 3 HCl
Br2 + Co(OH)2 + NaOH = Co(OH)3 + NaBr =>
Br2 + 2 Co(OH)2 + 2 NaOH = 2 Co(OH)3 + 2 NaBr
C18H36O2(s) = C17H36(s) + CO2(g) =>
C18H36O2(s) = C17H36(s) + CO2(g)
Fe2(SO3)3 + HNO3 = Fe2(SO4)3 + NO2 + H2O =>
Fe2(SO3)3 + 6 HNO3 = Fe2(SO4)3 + 6 NO2 + 3 H2O
SnCl2 + Fe(NO3)2 = Sn(NO3)2 + FeCl2 =>
SnCl2 + Fe(NO3)2 = Sn(NO3)2 + FeCl2
NiSO4 + HCl = NiS + HClO =>
NiSO4 + 4 HCl = NiS + 4 HClO
MnSO4 + CaOCl2 + NaOH = Na2MnO4 + CaCl2 + H2O + Na2SO4 =>
MnSO4 + 2 CaOCl2 + 4 NaOH = Na2MnO4 + 2 CaCl2 + 2 H2O + Na2SO4
Co + V + Sn = CoVSn =>
Co + V + Sn = CoVSn
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
Al + Au3{+} = Au + Al3{+} =>
3 Al + Au3{+} = 3 Au + Al3{+}
NaNO3 + C12H22O11 = N2 + CO2 + H2O + Na2CO3 =>
48 NaNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 Na2CO3
I2O5 + BrF3 = IF5 + O2 + Br2F2 =>
2 I2O5 + 10 BrF3 = 4 IF5 + 5 O2 + 5 Br2F2
C5H2O = C5HOH =>
C5H2O = C5HOH
C2H2 + KMnO4 + NaOH = Na2C2O4 + KOH + MnO2 + H2O =>
3 C2H2 + 8 KMnO4 + 6 NaOH = 3 Na2C2O4 + 8 KOH + 8 MnO2 + 2 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CH3COOH + Ca(OH)2 = (CH3COO)2 + Ca + H2O =>
2 CH3COOH + Ca(OH)2 = (CH3COO)2 + Ca + 2 H2O
HBr(aq) + Ba(OH)2(aq) = H2O + BaBr2(aq)(netionic) =>
2 HBr(aq) + Ba(OH)2(aq) = 2 H2O + BaBr2(aq)(netionic)
CH4N2O + NaOH + Cl2 = N2 + NaCl + Na2CO3 + H2O =>
CH4N2O + 8 NaOH + 3 Cl2 = N2 + 6 NaCl + Na2CO3 + 6 H2O
LiOH(aq) + HCN(aq) = LiCN + H2O =>
LiOH(aq) + HCN(aq) = LiCN + H2O
CrO7{2-} + H2S + H3O{+} = Cr{3+} + S + H2O =>
2 CrO7{2-} + 9 H2S + 10 H3O{+} = 2 Cr{3+} + 9 S + 24 H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
CuCl2 + KI = CuI + KCl + I2 =>
2 CuCl2 + 4 KI = 2 CuI + 4 KCl + I2
Cu(s) + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu(s) + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
H2SO4 + Li2SO3 = H2O + SO2 + Li2SO4 =>
H2SO4 + Li2SO3 = H2O + SO2 + Li2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeFe3O4 + H2 = Fe + H2O =>
FeFe3O4 + 4 H2 = 4 Fe + 4 H2O
C3H8 + O = CO2 + H2O =>
C3H8 + 10 O = 3 CO2 + 4 H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
HCl + Pb = PbCl + H =>
HCl + Pb = PbCl + H
HCI + KHSO3 = KCI + SO2 + H2O =>
HCI + KHSO3 = KCI + SO2 + H2O
NH3 + O2 = N0 + H2O =>
4 NH3 + 3 O2 = 4 N0 + 6 H2O
CaBr + Cl = Br + CaCl =>
CaBr + Cl = Br + CaCl
CH4 + NO4 = N2 + CO + H2O =>
8 CH4 + 6 NO4 = 3 N2 + 8 CO + 16 H2O
MgCO3 + Ba(OH)2 = CO2 + Mg(OH)2 + BaO =>
MgCO3 + Ba(OH)2 = CO2 + Mg(OH)2 + BaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/23
Équations équilibrées sur12/17/22
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