| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KMnO4 + 3 MnSO4H2O + 4 NH3 = 9 MnO2 + 2 N2 + 3 K2SO4 + 9 H2O
U3O8 + HNO3 = UO2(NO3)2 + NO2 + H2O =>
U3O8 + 8 HNO3 = 3 UO2(NO3)2 + 2 NO2 + 4 H2O
FeCl3 + Mg(OH)2 = Fe(OH)3 + MgCl2 =>
2 FeCl3 + 3 Mg(OH)2 = 2 Fe(OH)3 + 3 MgCl2
C4H8O2 + O3 = CO2 + H2O =>
3 C4H8O2 + 10 O3 = 12 CO2 + 12 H2O
H2O + Fe = Fe3O4 + H2 =>
4 H2O + 3 Fe = Fe3O4 + 4 H2
[N(CH3)4]I + I2 = [N(CH3)4]I3 =>
[N(CH3)4]I + I2 = [N(CH3)4]I3
CH3CH2OH + O2 = H2O + CO2 =>
CH3CH2OH + 3 O2 = 3 H2O + 2 CO2
[Cu(NH3)4] + K4Fe(CN)6 = Cu2Fe(CN)6 + K + (NH3)4 =>
2[Cu(NH3)4] + K4Fe(CN)6 = Cu2Fe(CN)6 + 4 K + 2(NH3)4
CuO + NH3 = Cu + N2 + H2O =>
3 CuO + 2 NH3 = 3 Cu + N2 + 3 H2O
Fe + HNO3(conc) = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3(conc) = Fe(NO3)3 + NO + 2 H2O
C4H8O2 + O3 = CO2 + CH4 =>
3 C4H8O2 + 2 O3 = 6 CO2 + 6 CH4
NaNH2 + H2O = NaOH + NH3 =>
NaNH2 + H2O = NaOH + NH3
KMnO4 + MnSO4H2O + NH3 = MnO2 + N2 + K2SO4 + H2O =>
6 KMnO4 + 3 MnSO4H2O + 4 NH3 = 9 MnO2 + 2 N2 + 3 K2SO4 + 9 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
PbO + CO2 = PbCO3 =>
PbO + CO2 = PbCO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
HCl + C16H21ON4 = H2O + ClC16H20N4 =>
HCl + C16H21ON4 = H2O + ClC16H20N4
P + NAOH + H2O = PH3 + NAH2PO2 =>
4 P + 3 NAOH + 3 H2O = PH3 + 3 NAH2PO2
SnO + H2S = SnS + H2O =>
SnO + H2S = SnS + H2O
C2H6O2 + C3H8O2 + H2O = C5H16O5 =>
C2H6O2 + C3H8O2 + H2O = C5H16O5
SnO + H2S = SnS2 + H2O + H2 =>
SnO + 2 H2S = SnS2 + H2O + H2
K2CO3(aq) + HCl(aq) = KCl(aq) + H2O(l) + CO2(g) =>
K2CO3(aq) + 2 HCl(aq) = 2 KCl(aq) + H2O(l) + CO2(g)
NH3 + F2 = N2F4 + HF =>
2 NH3 + 5 F2 = N2F4 + 6 HF
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Mg + H2SO4 = MgSO4 + H =>
Mg + H2SO4 = MgSO4 + 2 H
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
CH4(g) + H2O(g) = CO(g) + H2(g) =>
CH4(g) + H2O(g) = CO(g) + 3 H2(g)
Na2S2O3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + S(s) + SO2(g) =>
Na2S2O3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + S(s) + SO2(g)
CH4(g) + H2O(g) = CO(g) + H2(g) =>
CH4(g) + H2O(g) = CO(g) + 3 H2(g)
Al + HCl = AlCl3 + H =>
Al + 3 HCl = AlCl3 + 3 H
W2O3 + H2S = WS2 + H2O + H2 =>
W2O3 + 4 H2S = 2 WS2 + 3 H2O + H2
Al + HCl = AlCl + H =>
Al + HCl = AlCl + H
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
WO3 + H2S + H2 = WS2 + H2O =>
WO3 + 2 H2S + H2 = WS2 + 3 H2O
WO3 + H2Se + H2 = WSe2 + H2O =>
WO3 + 2 H2Se + H2 = WSe2 + 3 H2O
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
Na2S + ZnSO4 = Na2SO4 + ZnS =>
Na2S + ZnSO4 = Na2SO4 + ZnS
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
TiCl3 + HReO4 + H2O = TiOCl2 + HCl + ReO2 =>
3 TiCl3 + HReO4 + H2O = 3 TiOCl2 + 3 HCl + ReO2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Si + HNO3 + HF = H2SiF6 + NO + H2O =>
3 Si + 4 HNO3 + 18 HF = 3 H2SiF6 + 4 NO + 8 H2O
HCl(aq) + K2SO3(aq) = H2O + SO2 + KCl =>
2 HCl(aq) + K2SO3(aq) = H2O + SO2 + 2 KCl
C2H2 + O2 = H2O + CO2 =>
2 C2H2 + 5 O2 = 2 H2O + 4 CO2
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
C6H14 + O2 = H2O + CO =>
2 C6H14 + 13 O2 = 14 H2O + 12 CO
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
CH3COOH + (CH3)2NH = CH3CON(CH3)2 + H2O =>
CH3COOH + (CH3)2NH = CH3CON(CH3)2 + H2O
KCN + K2CrO4 + HCl = KNO3K2CO3 + CrCl3 + KCl + H2O =>
3 KCN + 10 K2CrO4 + 44 HCl = 3 KNO3K2CO3 + 10 CrCl3 + 14 KCl + 22 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/22/16
Équations équilibrées sur06/21/15
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