| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3NH2 + H2O = CH3NH3 + OH
Ch3COOH + Na = Ch3COONa + H2 =>
2 Ch3COOH + 2 Na = 2 Ch3COONa + H2
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
CASO3 + HCl = H2SO3 + CACl2 =>
CASO3 + 2 HCl = H2SO3 + CACl2
Fe3O4 + H2SO4 = FeSO4 + Fe2(SO4)3 + H2O =>
Fe3O4 + 4 H2SO4 = FeSO4 + Fe2(SO4)3 + 4 H2O
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
MoO3 + NH3 = MoO2 + N2 + H2O =>
3 MoO3 + 2 NH3 = 3 MoO2 + N2 + 3 H2O
KNO2 + KI + H2So4 = NO + I2 + K2So4 + H2O =>
2 KNO2 + 2 KI + 2 H2So4 = 2 NO + I2 + 2 K2So4 + 2 H2O
Ch3COOH + Na = Ch3COONa + H2 =>
2 Ch3COOH + 2 Na = 2 Ch3COONa + H2
MoO3 + NH3 = Mo2O5 + N2 + H2O =>
6 MoO3 + 2 NH3 = 3 Mo2O5 + N2 + 3 H2O
calciumhydride + water = calciumhydroxide + hydrogen =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
C + Cl2 + Cr2O3 = CrCl3 + CO =>
3 C + 3 Cl2 + Cr2O3 = 2 CrCl3 + 3 CO
FeSo4 + NaOh = Fe(Oh)2 + Na2So4 =>
FeSo4 + 2 NaOh = Fe(Oh)2 + Na2So4
KMNO4 + KI + H2SO4 = MNSO4 + K2SO4 + H2O + I2 =>
2 KMNO4 + 10 KI + 8 H2SO4 = 2 MNSO4 + 6 K2SO4 + 8 H2O + 5 I2
Ba(OH)2 + NiCl2 = BaCl2 + Ni(OH)2 =>
Ba(OH)2 + NiCl2 = BaCl2 + Ni(OH)2
C3H10 + O2 = CO2 + H2O =>
2 C3H10 + 11 O2 = 6 CO2 + 10 H2O
N2H4 + H2O2 = H2O + N2 =>
N2H4 + 2 H2O2 = 4 H2O + N2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeS2 + Cl2 = FeCl3 + S2Cl2 =>
2 FeS2 + 5 Cl2 = 2 FeCl3 + 2 S2Cl2
AgNO3 + NaCr = AgCr + NaNO3 =>
AgNO3 + NaCr = AgCr + NaNO3
MoO2 + O2 = MoO3 =>
2 MoO2 + O2 = 2 MoO3
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Mo2O5 + O2 = MoO3 =>
2 Mo2O5 + O2 = 4 MoO3
CaH2 + HOH = Ca(OH)2 + H2 =>
CaH2 + 2 HOH = Ca(OH)2 + 2 H2
Cl2 + I2 + H2O = HIO3 + HCl =>
5 Cl2 + I2 + 6 H2O = 2 HIO3 + 10 HCl
CuSO4 + Al = Cu + Al2(SO4)3 =>
3 CuSO4 + 2 Al = 3 Cu + Al2(SO4)3
P + Cl2 = PCl6 =>
P + 3 Cl2 = PCl6
Ca + MgCl2 = CaCl + Mg =>
2 Ca + MgCl2 = 2 CaCl + Mg
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
HBr + NaOH = HOH + NaBr =>
HBr + NaOH = HOH + NaBr
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
MgO + H3PO4 = H2O + Mg3(PO4)2 =>
3 MgO + 2 H3PO4 = 3 H2O + Mg3(PO4)2
HNO3 + Na2SO4 = NaNO3 + H2SO4 =>
2 HNO3 + Na2SO4 = 2 NaNO3 + H2SO4
Al3 + NaOH + H2O = NaAlO2 + H =>
Al3 + 3 NaOH + 3 H2O = 3 NaAlO2 + 9 H
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
KOH + Cl2 = KCl + KClO + H2O =>
2 KOH + Cl2 = KCl + KClO + H2O
C2H5OH + KMnO4 + H2SO4 = CH3COH + Mn2SO4 + K2SO4 + H2O =>
6 C2H5OH + 2 KMnO4 + 2 H2SO4 = 6 CH3COH + Mn2SO4 + K2SO4 + 8 H2O
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
Al3 + NaOH + H2O = NaAlO2 + H =>
Al3 + 3 NaOH + 3 H2O = 3 NaAlO2 + 9 H
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na(OH) + H3PO4 = Na3PO4 + H2O =>
3 Na(OH) + H3PO4 = Na3PO4 + 3 H2O
KOH + Cl2 = KCl + KClO + H2O =>
2 KOH + Cl2 = KCl + KClO + H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
H2SO4(aq) + NaOH(aq) = H2O(l) + Na2SO4(aq) =>
H2SO4(aq) + 2 NaOH(aq) = 2 H2O(l) + Na2SO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/19
Équations équilibrées sur04/19/18
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