| Équations équilibrées la veille |
CrCl3 + 3 KCO3 = Cr(CO3)3 + 3 KCl
NaOH(aq) + Mg(NO3)2 = Na(NO3)2 + MgOH =>
NaOH(aq) + Mg(NO3)2 = Na(NO3)2 + MgOH
C3H5(NO3)3 = CO2 + N + O + H2O =>
2 C3H5(NO3)3 = 6 CO2 + 6 N + O + 5 H2O
CuCl + KOH = CuOH + KCl =>
CuCl + KOH = CuOH + KCl
Na2SO4 + H3AsO4 = Na3AsO4 + SO3 + H2O =>
3 Na2SO4 + 2 H3AsO4 = 2 Na3AsO4 + 3 SO3 + 3 H2O
LiCl + FePO4 = Li3PO4 + FeCl3 =>
3 LiCl + FePO4 = Li3PO4 + FeCl3
CuCl + KOH = CuOH + KCl =>
CuCl + KOH = CuOH + KCl
Me + HNO3 = MeNO3 + NO + H2O =>
3 Me + 4 HNO3 = 3 MeNO3 + NO + 2 H2O
Cr(OH)3(s) + HNO3(aq) = Cr(NO3)3 + H2O =>
Cr(OH)3(s) + 3 HNO3(aq) = Cr(NO3)3 + 3 H2O
EDTA + ZnCl2 = ZnEDTA + Cl2 =>
EDTA + ZnCl2 = ZnEDTA + Cl2
Na2CO3 + CoCl2 = CoCO3 + Na2Cl2 =>
Na2CO3 + CoCl2 = CoCO3 + Na2Cl2
Fe(NO3)2 + Cu = Cu(NO3)3 + Fe =>
3 Fe(NO3)2 + 2 Cu = 2 Cu(NO3)3 + 3 Fe
CaSO4 + ZnS = CaS + ZnSO5 =>
5 CaSO4 + 4 ZnS = 5 CaS + 4 ZnSO5
CaCl2 + Fe2(SO4)3 = CaSO4 + FeCl3 =>
3 CaCl2 + Fe2(SO4)3 = 3 CaSO4 + 2 FeCl3
Al + NO3{-} + OH{-} + H2O = (Al(OH)4){-} + NH3 =>
8 Al + 3 NO3{-} + 5 OH{-} + 18 H2O = 8(Al(OH)4){-} + 3 NH3
H3BO3 + Na2O = Na3BO3 + H2O =>
2 H3BO3 + 3 Na2O = 2 Na3BO3 + 3 H2O
CuCO3{-2} = CuO{-2} + CO2 =>
CuCO3{-2} = CuO{-2} + CO2
K2SO4 + CaCl2 = KCl + CaSO4 =>
K2SO4 + CaCl2 = 2 KCl + CaSO4
Pb(C2H3O2)4 + HCl = PbCl4 + CH3COOH =>
Pb(C2H3O2)4 + 4 HCl = PbCl4 + 4 CH3COOH
CH3COOH + HCl = CH3COCl + H2O =>
CH3COOH + HCl = CH3COCl + H2O
AlI3(aq) + AgNO3(aq) = AgI3(ag) + AlNO3(aq) =>
AlI3(aq) + AgNO3(aq) = AgI3(ag) + AlNO3(aq)
O4 = O9 =>
9 O4 = 4 O9
Sb4O6(s) + C(s) = Sb(s) + CO(g) =>
Sb4O6(s) + 6 C(s) = 4 Sb(s) + 6 CO(g)
CuCl + KOH = CuOH + KCl =>
CuCl + KOH = CuOH + KCl
C3H18 + O2 = CO2 + H2O =>
2 C3H18 + 15 O2 = 6 CO2 + 18 H2O
HPO3 + H2Te = PO2 + Te + H2O =>
2 HPO3 + H2Te = 2 PO2 + Te + 2 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
Al2(SO4)3(aq) + K2CrO4(aq) = K2SO4(aq) + Al2(CrO4)3(s) =>
Al2(SO4)3(aq) + 3 K2CrO4(aq) = 3 K2SO4(aq) + Al2(CrO4)3(s)
TeH2 + H2SO4 = Te4S3O10 + SO2 + H2O =>
4 TeH2 + 8 H2SO4 = Te4S3O10 + 5 SO2 + 12 H2O
K3[Fe(CN)6] + FeSO4 = Fe4[Fe(CN)6]3 + K2SO4 + KCN =>
4 K3[Fe(CN)6] + 3 FeSO4 = Fe4[Fe(CN)6]3 + 3 K2SO4 + 6 KCN
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
H2Al2O8Si2 = Al2O3 + H2O + SiO2 =>
H2Al2O8Si2 = Al2O3 + H2O + 2 SiO2
CaSO4 + ZnS = CaS + ZnSO5 =>
5 CaSO4 + 4 ZnS = 5 CaS + 4 ZnSO5
Pb(OH)2 + ClO{-} = PbO2 + Cl{-} + H2O =>
Pb(OH)2 + ClO{-} = PbO2 + Cl{-} + H2O
(CH3)2NC6H4CHO + O2 = CO2 + H2O + N2 =>
4(CH3)2NC6H4CHO + 45 O2 = 36 CO2 + 22 H2O + 2 N2
Pb(NO3)2 + (NH4)(OH) = Pb(OH)2 + (NH4)(NO3) =>
Pb(NO3)2 + 2(NH4)(OH) = Pb(OH)2 + 2(NH4)(NO3)
Zn(CO3) = CO2 + ZnO =>
Zn(CO3) = CO2 + ZnO
C9H10Cl2N2O + H2O2 = CO2 + H2O + HCl + HNO3 =>
C9H10Cl2N2O + 26 H2O2 = 9 CO2 + 29 H2O + 2 HCl + 2 HNO3
KNO2 + K2CrO7 + HNO3 = KNO3 + Cr(NO3)3 + H2O =>
9 KNO2 + 2 K2CrO7 + 10 HNO3 = 13 KNO3 + 2 Cr(NO3)3 + 5 H2O
NaNO3 + CrCl2 = NaCl + Cr(NO3)2 =>
2 NaNO3 + CrCl2 = 2 NaCl + Cr(NO3)2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na2S + Cl2 + H2O = Na2SO4 + HCl =>
Na2S + 4 Cl2 + 4 H2O = Na2SO4 + 8 HCl
C3H5(NO3)3 = CO2 + N + O2 + H2O =>
4 C3H5(NO3)3 = 12 CO2 + 12 N + O2 + 10 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Al + CrO4 = AlCrO4 =>
Al + CrO4 = AlCrO4
Pb(NO3)2 + KI(aq) = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI(aq) = PbI2 + 2 KNO3
C12H22O11 + O2 = C1O2 + H2O1 =>
C12H22O11 + 12 O2 = 12 C1O2 + 11 H2O1
CaSO3 + HCl = CaCl2 + H2O + SO2 =>
CaSO3 + 2 HCl = CaCl2 + H2O + SO2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
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| Équations équilibrées la veille |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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