| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H10 + Cl = C5H10Cl
H2S(aq) + NiSO4(aq) = HSO4(s) + Ni2S(aq) =>
H2S(aq) + 2 NiSO4(aq) = 2 HSO4(s) + Ni2S(aq)
C4H8O + KMnO4 + H2O = C4H8O3 + KOH + MnO2 =>
3 C4H8O + 4 KMnO4 + 2 H2O = 3 C4H8O3 + 4 KOH + 4 MnO2
CH3NH2 + H2SO4 = CO2 + NO + SO2 + H2O =>
2 CH3NH2 + 11 H2SO4 = 2 CO2 + 2 NO + 11 SO2 + 16 H2O
NaNO3(aq) + KOH(aq) = NaOH(aq) + KNO3(aq) =>
NaNO3(aq) + KOH(aq) = NaOH(aq) + KNO3(aq)
C2H6 + Cl = C2H6Cl =>
C2H6 + Cl = C2H6Cl
AsH3 + HNO3 = H3AsO4 + NO2 + H2O =>
AsH3 + 8 HNO3 = H3AsO4 + 8 NO2 + 4 H2O
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
MgSO4 + CH3COOH = (CH3COO)2Mg + H2SO4 =>
MgSO4 + 2 CH3COOH = (CH3COO)2Mg + H2SO4
CO3{2-} + H2O = CO2 + OH{-} =>
CO3{2-} + H2O = CO2 + 2 OH{-}
MgO + O2 = MgO3 =>
MgO + O2 = MgO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu + H = CuH =>
Cu + H = CuH
NaCN + H2O = HCN + NaOH =>
NaCN + H2O = HCN + NaOH
C2H6O + C3H6O = C5H10O + H2O =>
C2H6O + C3H6O = C5H10O + H2O
NaHCO3(s) + HCl = NaCl + H2O + CO2 =>
NaHCO3(s) + HCl = NaCl + H2O + CO2
Na2CO3(aq) + KNO3(aq) = Na2NO3(aq) + KCO3(s) =>
Na2CO3(aq) + KNO3(aq) = Na2NO3(aq) + KCO3(s)
PbO2 + CO = PbO + CO2 =>
PbO2 + CO = PbO + CO2
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO(g) + H2O(l) =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
H2S + KBrO3 = K2S + HBrO3 =>
H2S + 2 KBrO3 = K2S + 2 HBrO3
(NH4)2MoO4 + Zn + HCl = Mo2O5 + ZnCl2 + NH4Cl + H2O =>
2(NH4)2MoO4 + Zn + 6 HCl = Mo2O5 + ZnCl2 + 4 NH4Cl + 3 H2O
Fe(s) + HCl(aq) = FeCl + H2(g) =>
2 Fe(s) + 2 HCl(aq) = 2 FeCl + H2(g)
[C(NH2)3]NO3 = H2O(g) + N2(g) + C =>
[C(NH2)3]NO3 = 3 H2O(g) + 2 N2(g) + C
P2O5 + C = P4 + CO =>
2 P2O5 + 10 C = P4 + 10 CO
C6H14 + AgNO3 = C6NO3 + AgH14 =>
C6H14 + AgNO3 = C6NO3 + AgH14
H3BO3NH4OH = B(OH)3 + NH4OH =>
H3BO3NH4OH = B(OH)3 + NH4OH
NH3 + NO(g) = N2(g) + H2O =>
4 NH3 + 6 NO(g) = 5 N2(g) + 6 H2O
H3N + Br2 = NH4Br + N2 =>
8 H3N + 3 Br2 = 6 NH4Br + N2
Ag2O + PtCl4 = PtO2 + AgCl =>
2 Ag2O + PtCl4 = PtO2 + 4 AgCl
RbBr + Pb(NO3)2 = PbBr2 + RbNO3 =>
2 RbBr + Pb(NO3)2 = PbBr2 + 2 RbNO3
Na2SiO3 + H2O = NaHSiO3 + NaOH =>
Na2SiO3 + H2O = NaHSiO3 + NaOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn(s) + HI(aq) = ZnI(aq) + H(g) =>
Zn(s) + HI(aq) = ZnI(aq) + H(g)
Li2O + AlCl3 = Li2Cl3 + AlO =>
Li2O + AlCl3 = Li2Cl3 + AlO
K(s) + ZnCl2(aq) = KCl(aq) + Zn(g) =>
2 K(s) + ZnCl2(aq) = 2 KCl(aq) + Zn(g)
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
CuCl2 + HI = CuCl + I2 + HCl =>
2 CuCl2 + 2 HI = 2 CuCl + I2 + 2 HCl
Cr2(SO4)3(aq) + (NH4)2CO3(aq) = Cr2(CO3)3 + (NH4)2SO4 =>
Cr2(SO4)3(aq) + 3(NH4)2CO3(aq) = Cr2(CO3)3 + 3(NH4)2SO4
Re + H2O2 + NH3 = (NH4)2ReO4 + H2O =>
Re + 3 H2O2 + 2 NH3 = (NH4)2ReO4 + 2 H2O
SO2 + CaCO3 + O2 + H2O = CaSO4*H2O + CO2 =>
2 SO2 + 2 CaCO3 + O2 + 2 H2O = 2 CaSO4*H2O + 2 CO2
Na3VO4 + H2SO4 = Na3V3O9 + Na2SO4 + H2O =>
3 Na3VO4 + 3 H2SO4 = Na3V3O9 + 3 Na2SO4 + 3 H2O
Zn + FeSO4 = ZnSO4Fe =>
Zn + FeSO4 = ZnSO4Fe
C20H42(s) + O2(g) = CO(g) + H2O(g) =>
2 C20H42(s) + 41 O2(g) = 40 CO(g) + 42 H2O(g)
BaCO3 + CH3COOH = Ba{2+} + CO2 + H2O + CH3COO{-} =>
BaCO3 + 2 CH3COOH = Ba{2+} + CO2 + H2O + 2 CH3COO{-}
C3H8O(l) + O2(g) = CO2 + H2O =>
2 C3H8O(l) + 9 O2(g) = 6 CO2 + 8 H2O
H3PO4 + NH4OH = HOH + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 HOH + (NH4)3PO4
KMnO4 + KI = MnO + I2 + K2O =>
2 KMnO4 + 10 KI = 2 MnO + 5 I2 + 6 K2O
PbO2(s) = Pb(s) + O2(g) =>
PbO2(s) = Pb(s) + O2(g)
Al + HNO3 + H2O = Al2O3 + NH4NO3 =>
8 Al + 6 HNO3 + 3 H2O = 4 Al2O3 + 3 NH4NO3
Ca(NO3)2 + NaOH = Ca(OH)2 + Na(NO3) =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 Na(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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