| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Na2S + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + H2O + MnSO4 =>
5 Na2S + 8 KMnO4 + 12 H2SO4 = 5 Na2SO4 + 4 K2SO4 + 12 H2O + 8 MnSO4
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
P + HNO3 = H3PO4 + H20 + NO2 =>
20 P + 80 HNO3 = 20 H3PO4 + H20 + 80 NO2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Ca + HNO3 = CaNO3 + NH4NO3 + H2O =>
8 Ca + 10 HNO3 = 8 CaNO3 + NH4NO3 + 3 H2O
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
C6H12O6 + Cu(OH)2 = CuOH + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = 2 CuOH + C6H12O7 + H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Mg + N2 = MgN2 =>
Mg + N2 = MgN2
CuO + H{+} = Cu{2+} + H2O =>
CuO + 2 H{+} = Cu{2+} + H2O
Na2CO3 + CH3COOH = CH3COONa + CO2 + H2O =>
Na2CO3 + 2 CH3COOH = 2 CH3COONa + CO2 + H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
KOOCCH2O2COOH + NaOH = KOOCCH2O2COONa + H2O =>
KOOCCH2O2COOH + NaOH = KOOCCH2O2COONa + H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
KMnO4 + NaNO2 + H2SO4 = MnSO4 + NaNO3 + K2SO4 + H2O =>
2 KMnO4 + 5 NaNO2 + 3 H2SO4 = 2 MnSO4 + 5 NaNO3 + K2SO4 + 3 H2O
AgNO3(aq) + CaBr2(aq) = AgBr(aq) + Ca(NO3)2(aq) =>
2 AgNO3(aq) + CaBr2(aq) = 2 AgBr(aq) + Ca(NO3)2(aq)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
K2S2O3 + KMnO4 + H{+} = SO2 + MnO2 + K{+} + H2O =>
3 K2S2O3 + 4 KMnO4 + 10 H{+} = 6 SO2 + 4 MnO2 + 10 K{+} + 5 H2O
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
OH + H = H2O =>
OH + H = H2O
NH4Cl + CaOH = NH3 + H2O + CaCl =>
NH4Cl + CaOH = NH3 + H2O + CaCl
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
MgSO4 + Zn = ZnSO4 + Mg =>
MgSO4 + Zn = ZnSO4 + Mg
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
S + KMnO4 = K2SO4 + MnO2 =>
S + 2 KMnO4 = K2SO4 + 2 MnO2
O2 + CH4 = CO2 + H2O =>
2 O2 + CH4 = CO2 + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
PbS + O2 = PbO2 + SO2 =>
PbS + 2 O2 = PbO2 + SO2
H2SO4 + Zn = ZnSO4 + H2S + H2O =>
5 H2SO4 + 4 Zn = 4 ZnSO4 + H2S + 4 H2O
KHC4H4O4 + NaOH = KC4H4O4Na + H2O =>
KHC4H4O4 + NaOH = KC4H4O4Na + H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Al2O3 + C = CO + Al4C3 =>
2 Al2O3 + 9 C = 6 CO + Al4C3
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
KCLO3(S) = KCL(S) + O2(g) =>
2 KCLO3(S) = 2 KCL(S) + 3 O2(g)
KOOCCH2O2COOH + NaOH = KOOCCH2O2COONa + H2O =>
KOOCCH2O2COOH + NaOH = KOOCCH2O2COONa + H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
C3H6O + KMNO4 + H2SO4 = MNSO4 + K2SO4 + CO2 + H2O =>
5 C3H6O + 16 KMNO4 + 24 H2SO4 = 16 MNSO4 + 8 K2SO4 + 15 CO2 + 39 H2O
Hg + AGNo3 = Hg(No3)2 + AG =>
Hg + 2 AGNo3 = Hg(No3)2 + 2 AG
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
KCLO3(S) = KCL(S) + O2(g) =>
2 KCLO3(S) = 2 KCL(S) + 3 O2(g)
NaBr + Cl2 = NaCl2 + Br2 =>
2 NaBr + 2 Cl2 = 2 NaCl2 + Br2
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Na + C = NaC =>
Na + C = NaC
Zn + KNO3 + KOH = NH3 + K2ZnO2 + H2O =>
4 Zn + KNO3 + 7 KOH = NH3 + 4 K2ZnO2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3 + O2 = CO2 + H2O =>
4 CH3 + 7 O2 = 4 CO2 + 6 H2O
HCOOH + Na2CO3 = Na2CO2 + H2CO3 =>
HCOOH + Na2CO3 = Na2CO2 + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/16
Équations équilibrées sur04/06/15
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