| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + (NH4)3PO4 = CuPO4 + (NH4)3Cl2
Fe(NO3)3(aq) + LiOH(aq) = FeLi(s) + (NO3)3OH(aq) =>
Fe(NO3)3(aq) + LiOH(aq) = FeLi(s) + (NO3)3OH(aq)
H2CO3(aq) + Sr(OH)2(aq) = H2O(l) + Sr(HCO3)2(aq) =>
2 H2CO3(aq) + Sr(OH)2(aq) = 2 H2O(l) + Sr(HCO3)2(aq)
H2O + (NH4)2S2O3 + AlCl3 = NH4Cl + H2S2O3 + Al(OH)3 =>
6 H2O + 3(NH4)2S2O3 + 2 AlCl3 = 6 NH4Cl + 3 H2S2O3 + 2 Al(OH)3
Nh4No3 + HCl = Nh4Cl + HNo3 =>
Nh4No3 + HCl = Nh4Cl + HNo3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ne + K = NeK =>
Ne + K = NeK
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
H2Ca + Al(OH)3 = H2O + Al2Ca3 =>
3 H2Ca + 2 Al(OH)3 = 6 H2O + Al2Ca3
NH3 + H2O + FeCl2 = Fe(OH)2 + NH4Cl =>
2 NH3 + 2 H2O + FeCl2 = Fe(OH)2 + 2 NH4Cl
K2CO3 + CuO + S = CO2 + K2SO4 + KCu3S2 =>
10 K2CO3 + 18 CuO + 19 S = 10 CO2 + 7 K2SO4 + 6 KCu3S2
Pb + Al(NO3)3 = Al + Pb(NO3)2 =>
3 Pb + 2 Al(NO3)3 = 2 Al + 3 Pb(NO3)2
MgO(s) + SO2(g) = MgSO(s) + O2(g) =>
MgO(s) + SO2(g) = MgSO(s) + O2(g)
[Sn(OH)3]{-} + H3O{+} = [Sn(H2O)3]{+2} + H2O =>
[Sn(OH)3]{-} + 3 H3O{+} = [Sn(H2O)3]{+2} + 3 H2O
W + H2O2 = H2W3O12 + H2O =>
3 W + 11 H2O2 = H2W3O12 + 10 H2O
K3Fe(CN)6 + Pb(NO3)2 = Pb2[Fe(CN)6]NO3 + KNO3 =>
K3Fe(CN)6 + 2 Pb(NO3)2 = Pb2[Fe(CN)6]NO3 + 3 KNO3
AgNO03 + K2CrO4 = KNO3 + Ag2CrO4 =>
2 AgNO03 + K2CrO4 = 2 KNO3 + Ag2CrO4
CH4 + NH3 + O2 = HCN8 + H2O =>
4 CH4 + 32 NH3 + 27 O2 = 4 HCN8 + 54 H2O
CrI3 + Cl2 + OH{-} = IO{-}4 + CrO{-2}4 + Cl{-} + H2O =>
2 CrI3 + 3 Cl2 + 16 OH{-} = 6 IO{-}4 + 2 CrO{-2}4 + 6 Cl{-} + 8 H2O
PtO2 + H2 = H2O + Pt2 =>
2 PtO2 + 4 H2 = 4 H2O + Pt2
Na2CO3 + Ga(OH)3 = NaOH + Ga2(CO3)3 =>
3 Na2CO3 + 2 Ga(OH)3 = 6 NaOH + Ga2(CO3)3
[CoCl2(H2O)6] + P(OPh)3 + BH4 = [CoH[P(OPh)3]4] + BH3 + H2O + Cl =>
[CoCl2(H2O)6] + 4 P(OPh)3 + BH4 = [CoH[P(OPh)3]4] + BH3 + 6 H2O + 2 Cl
C7H8 + H2SO4 = CH3C6H4SO3H + H2O =>
C7H8 + H2SO4 = CH3C6H4SO3H + H2O
Na2Co3 + AgNO3 = Ag2Co3 + NaNO3 =>
Na2Co3 + 2 AgNO3 = Ag2Co3 + 2 NaNO3
Cu = Cu{+2} + e =>
Cu = Cu{+2} + 2e
KNO3 + KI + H2SO4 = NO + K2SO4 + H2O + I2 =>
2 KNO3 + 6 KI + 4 H2SO4 = 2 NO + 4 K2SO4 + 4 H2O + 3 I2
Na2CO3(ac) + HCl(ac) = NaCl(ac) + H2O(l) + CO2(g) =>
Na2CO3(ac) + 2 HCl(ac) = 2 NaCl(ac) + H2O(l) + CO2(g)
K2CO3 + Sr(C2H3O2)2 = KC2H3O2 + Sr2(CO3)2 =>
2 K2CO3 + 2 Sr(C2H3O2)2 = 4 KC2H3O2 + Sr2(CO3)2
NaC2H3O2 + BaCl2 = BaC2H3O2 + NaCl2 =>
NaC2H3O2 + BaCl2 = BaC2H3O2 + NaCl2
CuCl2 + (NH4)2S = CuS + NH4Cl =>
CuCl2 + (NH4)2S = CuS + 2 NH4Cl
CH4 + Cl2 = CHCl4 + H2 =>
2 CH4 + 4 Cl2 = 2 CHCl4 + 3 H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CO2 + NO3 = CO2NO3 =>
CO2 + NO3 = CO2NO3
CuHgOH + O2 = CuO + HgO + H2O =>
4 CuHgOH + 3 O2 = 4 CuO + 4 HgO + 2 H2O
CnCl + NaOH = NaCl + CnOH =>
CnCl + NaOH = NaCl + CnOH
Al2(SO4)3 + Na2HPO4 = AlPO4 + NaH2PO4 + Na2SO4 =>
Al2(SO4)3 + 4 Na2HPO4 = 2 AlPO4 + 2 NaH2PO4 + 3 Na2SO4
K2CO3 + CaCl2 = Ca(CO3)2 + K2Cl =>
2 K2CO3 + CaCl2 = Ca(CO3)2 + 2 K2Cl
Rb = Rb2 =>
2 Rb = Rb2
NaClO + C3H6O = CHCl3 + NaOH + CH3COONa =>
3 NaClO + C3H6O = CHCl3 + 2 NaOH + CH3COONa
(COONa2) + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + Na2O + H2O =>
5(COONa2) + 2 KMnO4 + 3 H2SO4 = 5 CO2 + 2 MnSO4 + K2SO4 + 5 Na2O + 3 H2O
Zn5(CO3)2(OH)6 + HCl = ZnCl2 + H2O + CO2 =>
Zn5(CO3)2(OH)6 + 10 HCl = 5 ZnCl2 + 8 H2O + 2 CO2
HCl + Mg(OH)2 = MgCl + H3O2 =>
HCl + Mg(OH)2 = MgCl + H3O2
FeCl + AgCo2 = FeCo2 + AgCl =>
FeCl + AgCo2 = FeCo2 + AgCl
K2V4O9 + KIO3 + KOH = KVO3 + KI + H2O =>
3 K2V4O9 + 2 KIO3 + 6 KOH = 12 KVO3 + 2 KI + 3 H2O
C6H4(CO)2O + CO(NH2)2 = C6H4(CO)2NH + CO2 + NH3 =>
C6H4(CO)2O + CO(NH2)2 = C6H4(CO)2NH + CO2 + NH3
Na2SiO3 + H2SO4 = Na2SO4 + SiO2 + H2O =>
Na2SiO3 + H2SO4 = Na2SO4 + SiO2 + H2O
Sb + HF = SbF + H =>
Sb + HF = SbF + H
Cr2O7 + HNO3 = Cr(NO3)7 + H2O =>
Cr2O7 + 14 HNO3 = 2 Cr(NO3)7 + 7 H2O
C2H7O + O2 = CO2 + H2 =>
2 C2H7O + 3 O2 = 4 CO2 + 7 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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