| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Pb(NO3)2 + 2 FeCl3 = 3 Pb(Cl2) + 2 Fe(NO3)3
Cr(NO3)3 + NH4 = Cr(NH4)3 + NO3 =>
Cr(NO3)3 + 3 NH4 = Cr(NH4)3 + 3 NO3
NaI + Zn(OH)2 = NaOH + ZnI2 =>
2 NaI + Zn(OH)2 = 2 NaOH + ZnI2
Mn(SO3)4 + KMnO4 + H2O = MnO2 + H2SO4 + KOH =>
3 Mn(SO3)4 + 4 KMnO4 + 14 H2O = 7 MnO2 + 12 H2SO4 + 4 KOH
H2SO4 + NaNO3 = Na2SO4 + HNO3 =>
H2SO4 + 2 NaNO3 = Na2SO4 + 2 HNO3
K2SO4 + Ba(No3)2 = KNo3 + BaSO4 =>
K2SO4 + Ba(No3)2 = 2 KNo3 + BaSO4
Sb + (H2SO3) = Sb2SO3 + H =>
2 Sb + (H2SO3) = Sb2SO3 + 2 H
Li4Si = Li + Si =>
Li4Si = 4 Li + Si
CH4(g) + Br2(g) = CBr4(l) + HBr(g) =>
CH4(g) + 4 Br2(g) = CBr4(l) + 4 HBr(g)
NH4Cl(aq) + CaO(s) = NH3(g) + CaCl2(aq) + H2O(l) =>
2 NH4Cl(aq) + CaO(s) = 2 NH3(g) + CaCl2(aq) + H2O(l)
H2O + I2 + P4 = HI + H3PO4 =>
16 H2O + 10 I2 + P4 = 20 HI + 4 H3PO4
KClO3(aq) + MnO2(aq) = Mn(ClO3)4 + K2O =>
4 KClO3(aq) + MnO2(aq) = Mn(ClO3)4 + 2 K2O
Na2ZnO2 = Na{+} + ZnO2{-2} =>
Na2ZnO2 = 2 Na{+} + ZnO2{-2}
Rn + O2 = Rn2O =>
4 Rn + O2 = 2 Rn2O
C10H12O6S + NaOH + O2 = C8H8O3 + NaHSO3 + H2O =>
8 C10H12O6S + 8 NaOH + 3 O2 = 10 C8H8O3 + 8 NaHSO3 + 8 H2O
C2H5CN + HCl + H2O = NH4Cl + C2H5COOH =>
C2H5CN + HCl + 2 H2O = NH4Cl + C2H5COOH
P2O3 + HNO3 + H2O = NO + H3PO4 =>
3 P2O3 + 4 HNO3 + 7 H2O = 4 NO + 6 H3PO4
C7H8O3S + NaOH = C7H7O3SNa + H2O =>
C7H8O3S + NaOH = C7H7O3SNa + H2O
Cr(OH)4 + BrO = Br + CrO4 + H2O =>
Cr(OH)4 + 2 BrO = 2 Br + CrO4 + 2 H2O
As2S5 + HNO3 = H3As04 + H2SO4 + H2O + NO2 =>
2 As2S5 + 57 HNO3 = H3As04 + 10 H2SO4 + 17 H2O + 57 NO2
N02 + O2 + H2O = HNO3 =>
2 N02 + 5 O2 + 2 H2O = 4 HNO3
Mg(CN)2 + (NH4)3(PO4) = Mg3(PO4)2 + (NH4)(CN) =>
3 Mg(CN)2 + 2(NH4)3(PO4) = Mg3(PO4)2 + 6(NH4)(CN)
KOH + Ca3(PO4)2 = KPO4 + Ca3(OH)2 =>
2 KOH + Ca3(PO4)2 = 2 KPO4 + Ca3(OH)2
Ti + HNO3 = TiO2 + NO2 + H2O =>
Ti + 4 HNO3 = TiO2 + 4 NO2 + 2 H2O
C6H6(s) + O2(g) = CO2(g) + H2O =>
2 C6H6(s) + 15 O2(g) = 12 CO2(g) + 6 H2O
Zn(OH)2 + NaOH = Na2Zn(OH)4 =>
Zn(OH)2 + 2 NaOH = Na2Zn(OH)4
CH3COOCl + CaCO3 + CaCl2 = CH2CaCl2 + CO2 + H2O =>
2 CH3COOCl + CaCO3 + CaCl2 = 2 CH2CaCl2 + 3 CO2 + H2O
Zn(OH)2 + NaOH = Na2Zn(OH)4 =>
Zn(OH)2 + 2 NaOH = Na2Zn(OH)4
Zr(OH)4 = Zr + (OH)4 =>
Zr(OH)4 = Zr + (OH)4
Zn(OH)2 + NaOH = Na2Zn(OH)4 =>
Zn(OH)2 + 2 NaOH = Na2Zn(OH)4
NH3 + HBr = NH4Br =>
NH3 + HBr = NH4Br
Li4Si = Li + Si =>
Li4Si = 4 Li + Si
PbO2 = PbO + O4 =>
4 PbO2 = 4 PbO + O4
NaI + HCl = NaCl + HI =>
NaI + HCl = NaCl + HI
NaOH + BaO = Ba(OH)2 + Na2O =>
2 NaOH + BaO = Ba(OH)2 + Na2O
CaS(aq) + Na2SO4(aq) = Na2S(aq) + CaSO4(s) =>
CaS(aq) + Na2SO4(aq) = Na2S(aq) + CaSO4(s)
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
CN + OCl = OCN + Cl =>
CN + OCl = OCN + Cl
H2S + CO2 + NH4 = C5H7O2N + S + H2O =>
19 H2S + 10 CO2 + 2 NH4 = 2 C5H7O2N + 19 S + 16 H2O
Mg2 + Al(NO3)3 = Al3 + Mg(NO3)2 =>
9 Mg2 + 12 Al(NO3)3 = 4 Al3 + 18 Mg(NO3)2
C7H7Cl + CH3Cl = C8H10 + Cl2 =>
C7H7Cl + CH3Cl = C8H10 + Cl2
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PMo12O40 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3PMo12O40 + 21 NH4NO3 + 12 H2O
BaC12 + Na2SO4 = BaSO4 + Na2C12 =>
BaC12 + Na2SO4 = BaSO4 + Na2C12
Cu + AI(NO3)3 = AI + Cu(NO3)2 =>
3 Cu + 2 AI(NO3)3 = 2 AI + 3 Cu(NO3)2
H2SO4 + NaNO3 = Na2SO4 + HNO3 =>
H2SO4 + 2 NaNO3 = Na2SO4 + 2 HNO3
MgO + HCl = H2O + MgCl2 =>
MgO + 2 HCl = H2O + MgCl2
Cu(OH)2 + HPO2 = Cu1(PO2)2 + H2O =>
Cu(OH)2 + 2 HPO2 = Cu1(PO2)2 + 2 H2O
NaOH + Fe(ClO3)3 = Fe(OH)3 + NaClO3 =>
3 NaOH + Fe(ClO3)3 = Fe(OH)3 + 3 NaClO3
SnCl2 + I2 + HCl = SnCl4 + HI =>
SnCl2 + I2 + 2 HCl = SnCl4 + 2 HI
Na2O + HBr = NaBr + H2O =>
Na2O + 2 HBr = 2 NaBr + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/22/25
Équations équilibrées sur05/22/24
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