| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Sb + O3 = Sb2O3
C20H40 + O2 = CO + H2O =>
C20H40 + 20 O2 = 20 CO + 20 H2O
PbCl2 + Ni = NiCl2 + Pb =>
PbCl2 + Ni = NiCl2 + Pb
Cl{-} + Sb2S5 + NO3{-} + H{+} = [SbCl6]{-} + S + NO + H2O =>
36 Cl{-} + 3 Sb2S5 + 10 NO3{-} + 40 H{+} = 6[SbCl6]{-} + 15 S + 10 NO + 20 H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
Al2(SO4)3 + NaCHO3 = Na2SO4 + Al(OH)3 + CO2 =>
Al2(SO4)3 + 6 NaCHO3 = 3 Na2SO4 + 2 Al(OH)3 + 6 CO2
C2H2 + K2Cr2O7 + H2SO4 = HOOCCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H2 + 4 K2Cr2O7 + 16 H2SO4 = 3 HOOCCOOH + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
Po + HI = H2 + PoI3 =>
2 Po + 6 HI = 3 H2 + 2 PoI3
Ca(ClO3)2(s) = CaCl2(s) + O(g) =>
Ca(ClO3)2(s) = CaCl2(s) + 6 O(g)
CrO + O = CrO3 =>
CrO + 2 O = CrO3
H3PO3 + AgNO3 = H3PO4 + Ag + NO =>
2 H3PO3 + AgNO3 = 2 H3PO4 + Ag + NO
AgNO3 + KCI = AgCI + KNO3 =>
AgNO3 + KCI = AgCI + KNO3
AgO = Ag + O2 =>
2 AgO = 2 Ag + O2
CuNH2 + H2SO4 = CuHSO4 + NH3 =>
CuNH2 + H2SO4 = CuHSO4 + NH3
[Ag(NH3)2]Cl + KI + HNO3 = AgCl + NH4I + KNO3 =>
[Ag(NH3)2]Cl + 2 KI + 2 HNO3 = AgCl + 2 NH4I + 2 KNO3
CaCr2O7 + Ca(OH)2 = CaCrO4 + H2O =>
CaCr2O7 + Ca(OH)2 = 2 CaCrO4 + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al2O3 + HNO3 = Al[NO3]3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al[NO3]3 + 3 H2O
NH4ClO2(aq) + NaOH(aq) = NH3(aq) + H2O(l) + NaClO2(aq) =>
NH4ClO2(aq) + NaOH(aq) = NH3(aq) + H2O(l) + NaClO2(aq)
(NH4)2C2O4 + CaCl2 = CaC2O4 + NH4Cl =>
(NH4)2C2O4 + CaCl2 = CaC2O4 + 2 NH4Cl
Na2CO3(s) + CH3COOH(aq) = CH3COONa(aq) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 CH3COOH(aq) = 2 CH3COONa(aq) + CO2(g) + H2O(l)
FeSO4 + KClO3 + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
6 FeSO4 + KClO3 + 3 H2SO4 = KCl + 3 Fe2(SO4)3 + 3 H2O
PbSO4 + AgCl = Ag2SO4 + PbCl2 =>
PbSO4 + 2 AgCl = Ag2SO4 + PbCl2
Na2CO3 + MgCl2 = Na2Cl2 + MgCO3 =>
Na2CO3 + MgCl2 = Na2Cl2 + MgCO3
SO4H2 + H2O = SO + HO =>
SO4H2 + H2O = SO + 4 HO
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
FeCl3 + HBr = FeCl2 + Br2 + HCl =>
2 FeCl3 + 2 HBr = 2 FeCl2 + Br2 + 2 HCl
P + HNO3 + H2O = H3(PO4) + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3(PO4) + 5 NO
Ag + Fe = FeAg =>
Ag + Fe = FeAg
Ba(NO3)2 + SO3 = BaSO4 + N2O5 =>
Ba(NO3)2 + SO3 = BaSO4 + N2O5
MnBr2 + KMnO4 + H2O = Br2 + MnO2 + KOH =>
3 MnBr2 + 4 KMnO4 + 2 H2O = 3 Br2 + 7 MnO2 + 4 KOH
Fe + F = FeF2 =>
Fe + 2 F = FeF2
N2H4(l) + N2O4(g) = N2(g) + H2O(g) =>
2 N2H4(l) + N2O4(g) = 3 N2(g) + 4 H2O(g)
H2SO4 + P2O5 = P2(SO4)5 + H2O =>
5 H2SO4 + P2O5 = P2(SO4)5 + 5 H2O
Zn(OH)2 + BaCl2 = ZnCl2 + Ba(OH)2 =>
Zn(OH)2 + BaCl2 = ZnCl2 + Ba(OH)2
Al + KNO3 + H2SO4 = NH4NO3 + Al2(SO4)3 + K2SO4 + H2O =>
8 Al + 6 KNO3 + 15 H2SO4 = 3 NH4NO3 + 4 Al2(SO4)3 + 3 K2SO4 + 9 H2O
(NH4)4Fe(CN)6 + Al2(CO3)3 = (NH4)2CO3 + Al4(Fe(CN)6)3 =>
3(NH4)4Fe(CN)6 + 2 Al2(CO3)3 = 6(NH4)2CO3 + Al4(Fe(CN)6)3
BaO + Fe2O3 = BaO3 + Fe2O =>
BaO + Fe2O3 = BaO3 + Fe2O
CrCl3 + K4FeCN6 = Cr(FeCN6) + KCl + K =>
CrCl3 + K4FeCN6 = Cr(FeCN6) + 3 KCl + K
Al2O3 + HNO3 = Al[NO3]3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al[NO3]3 + 3 H2O
KCl + Ba(NO3)2 = KNO3 + BaCl2 =>
2 KCl + Ba(NO3)2 = 2 KNO3 + BaCl2
AgClO3AgClO3 = AgClAgCl + O2 =>
AgClO3AgClO3 = AgClAgCl + 3 O2
Al2(C2)3 + H2O = C2H2 + Al(OH)3 =>
Al2(C2)3 + 6 H2O = 3 C2H2 + 2 Al(OH)3
KMnO4 + H2S + HCl = MnCl + S + KCl + H2O =>
KMnO4 + 3 H2S + 2 HCl = MnCl + 3 S + KCl + 4 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
H999999999999999999999999999999999999999999999999999999 + N + C + O = H33333333333333333333333333333333333333333333NC919239129341293999O2 =>
H999999999999999999999999999999999999999999999999999999 + N + 919239129341293999 C + 2 O = H33333333333333333333333333333333333333333333NC919239129341293999O2
C6H5CN + H2O + H = C6H5COOH + NH4 =>
C6H5CN + 2 H2O + H = C6H5COOH + NH4
Mg(OH)2 + CaHPO4 = Ca(OH)2 + HMgO4P =>
Mg(OH)2 + CaHPO4 = Ca(OH)2 + HMgO4P
Mn(OH)2 + I{-} + H3O{+} = I2 + Mn2{+} + H2O =>
4 Mn(OH)2 + 6 I{-} + 8 H3O{+} = 3 I2 + 2 Mn2{+} + 16 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/09/24
Équations équilibrées sur11/08/23
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