| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaC2 + 2 H2O = C2H2 + Ca(OH)2
CaCO3 + AgNO3 = CaNO3 + AgCO3 =>
CaCO3 + AgNO3 = CaNO3 + AgCO3
Li2O + O2 = LiO =>
2 Li2O + O2 = 4 LiO
Cr2O3 + KNO3 + Na2CO3 = NaCrO4 + KNO2 + CO2 =>
Cr2O3 + 4 KNO3 + Na2CO3 = 2 NaCrO4 + 4 KNO2 + CO2
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H2 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
C2H2 + 2 KMnO4 + 3 H2SO4 = 2 CO2 + K2SO4 + 2 MnSO4 + 4 H2O
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
KI + NaOH = KOH + NaI =>
KI + NaOH = KOH + NaI
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
C6H6 + H2 = C6H12 =>
C6H6 + 3 H2 = C6H12
K2Cr2O7 + HCl = Cl2 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 14 HCl = 3 Cl2 + 2 CrCl3 + 2 KCl + 7 H2O
Bi(Co3)3 + H2S = Bi2S3 + HCo3 =>
2 Bi(Co3)3 + 3 H2S = Bi2S3 + 6 HCo3
K2Cr2O7 + NH3 + H2SO4 = K2SO4 + Cr2(SO4)3 + N2 + H2O =>
K2Cr2O7 + 2 NH3 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + N2 + 7 H2O
K2Cr2O7 + Co + HCl = CoCl4 + KCl + ClCr3 + H2O =>
6 K2Cr2O7 + 17 Co + 84 HCl = 17 CoCl4 + 12 KCl + 4 ClCr3 + 42 H2O
CrCl3 + KMnO4 + KOH = K2CrO4 + MnO2 + KCl + H2O =>
CrCl3 + KMnO4 + 4 KOH = K2CrO4 + MnO2 + 3 KCl + 2 H2O
Bi(CO3)3 + H2S = Bi2S3 + HCO3 =>
2 Bi(CO3)3 + 3 H2S = Bi2S3 + 6 HCO3
(BiO)2CO3 + HNO3 = Bi(NO3)3 + H2O + CO2 =>
(BiO)2CO3 + 6 HNO3 = 2 Bi(NO3)3 + 3 H2O + CO2
Cu2(OH)2CO3 + HCl = CuCl2 + H2CO3 + H2O =>
Cu2(OH)2CO3 + 4 HCl = 2 CuCl2 + H2CO3 + 2 H2O
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
C6H5NO2 + Sn{2+} + H{+} = C6H5NH2 + Sn{4+} + H2O =>
C6H5NO2 + 3 Sn{2+} + 6 H{+} = C6H5NH2 + 3 Sn{4+} + 2 H2O
KNo2 + KMnO4 + H2SO4 = KNo3 + MnSO4 + K2SO4 + H2O =>
15 KNo2 + KMnO4 + 4 H2SO4 = 10 KNo3 + MnSO4 + 3 K2SO4 + 4 H2O
C2H5COONa + NaOH = C2H6 + Na2CO3 =>
C2H5COONa + NaOH = C2H6 + Na2CO3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C2H5COONa + NaOH = C2H6 + Na2CO3 =>
C2H5COONa + NaOH = C2H6 + Na2CO3
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
Cr + HCl = CrCl + H2 =>
2 Cr + 2 HCl = 2 CrCl + H2
KMnO4 + C6H5CHO + H2SO4 = MnSO4 + K2SO4 + C6H5COOH + H2O =>
2 KMnO4 + 5 C6H5CHO + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 C6H5COOH + 3 H2O
Al + ZnO = Zn + Al2O3 =>
2 Al + 3 ZnO = 3 Zn + Al2O3
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
CO2(s) = CO2(g) =>
CO2(s) = CO2(g)
NH4Cl + Ba(OH)2 = BaCl2 + NH3 + H2O =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 NH3 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
CaC2 + HNO3 = C2H2 + Ca(NO3)2 =>
CaC2 + 2 HNO3 = C2H2 + Ca(NO3)2
CH3OH + Na = CH3ONa + H2 =>
2 CH3OH + 2 Na = 2 CH3ONa + H2
C5H10 + O2 = CO2 + H20 =>
2 C5H10 + 10 O2 = 10 CO2 + H20
CH3OH + HBr = CH3Br + H2O =>
CH3OH + HBr = CH3Br + H2O
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
PhC2H5 + O2 = PhOH + CO2 + H2O =>
2 PhC2H5 + 7 O2 = 2 PhOH + 4 CO2 + 4 H2O
NO3 + H2O = HNO3 + O2 =>
4 NO3 + 2 H2O = 4 HNO3 + O2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
CH3COH + O2 = CO2 + H2O =>
2 CH3COH + 5 O2 = 4 CO2 + 4 H2O
C + O2 = CO2 =>
C + O2 = CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/18
Équations équilibrées sur12/03/17
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