| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeOH + CuSO4 = FeSO4 + CuOH
Fe + O2 + H2O = Fe[OH]3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe[OH]3
Ba(s) + HNO3(aq) = Ba(NO3)2(aq) + NO2(g) + H2O(l) =>
Ba(s) + 4 HNO3(aq) = Ba(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
NH3(aq) + NaOH(aq) = NOH(aq) + NaH3(aq) =>
NH3(aq) + NaOH(aq) = NOH(aq) + NaH3(aq)
Cu2SO4 + BaCl2 = CuCl + BaSO4 =>
Cu2SO4 + BaCl2 = 2 CuCl + BaSO4
Mn2O7H2O = HMnO4 =>
Mn2O7H2O = 2 HMnO4
Mn + O2 = MnO2 =>
Mn + O2 = MnO2
C4H8 + BH3 + H2O2 + NaOH = C4H10O + NaB(OH)4 =>
3 C4H8 + BH3 + 3 H2O2 + NaOH = 3 C4H10O + NaB(OH)4
Al2O3 + MgI2 = AlI3 + MgO =>
Al2O3 + 3 MgI2 = 2 AlI3 + 3 MgO
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Nd2O3 + SrCO3 + Mn2O3 = NdSrMnO3 + CO2 + O =>
Nd2O3 + 2 SrCO3 + Mn2O3 = 2 NdSrMnO3 + 2 CO2 + 2 O
Cu(NO3)2(aq) + NH3(g) = Cu(NH3)4(NO3)2(aq) =>
Cu(NO3)2(aq) + 4 NH3(g) = Cu(NH3)4(NO3)2(aq)
C3H8O3 + C7H6O = C10H12O3 + C10H11O3 =>
11 C3H8O3 + 21 C7H6O = 16 C10H12O3 + 2 C10H11O3
C + K2FeO4 = CO + K2O + Fe2O3 =>
3 C + 2 K2FeO4 = 3 CO + 2 K2O + Fe2O3
MgF2 + La2(SO4)3 = LaF3 + MgSO4 =>
3 MgF2 + La2(SO4)3 = 2 LaF3 + 3 MgSO4
Sn(IV)O + AlPO4 = Sn(IV)PO4 + AlO =>
Sn(IV)O + AlPO4 = Sn(IV)PO4 + AlO
K + LiOH = KOH + Li =>
K + LiOH = KOH + Li
(NH4)2S2O8 + (C5H5N) + AgNO3 = (Ag(C5H5N)4)S2O8 + NH4 + NO3 =>
(NH4)2S2O8 + 4(C5H5N) + AgNO3 = (Ag(C5H5N)4)S2O8 + 2 NH4 + NO3
Br2 + CaO = Br2O + Ca =>
Br2 + CaO = Br2O + Ca
SB2S3 + O2 = SB2O4 + SO2 =>
SB2S3 + 5 O2 = SB2O4 + 3 SO2
KCN + O2 = KOCN =>
2 KCN + O2 = 2 KOCN
AlI3(aq) + Cl2(g) = AlCl3(aq) + I2(g) =>
2 AlI3(aq) + 3 Cl2(g) = 2 AlCl3(aq) + 3 I2(g)
Al + Ni(C2H3O2)2 = Ni2 + AlC2H3O2 =>
4 Al + 2 Ni(C2H3O2)2 = Ni2 + 4 AlC2H3O2
FeCl2 + K2S = FeCl2K2S =>
FeCl2 + K2S = FeCl2K2S
MnO4 + CH3CHO = MnO2 + CH3COOH =>
MnO4 + 2 CH3CHO = MnO2 + 2 CH3COOH
KBrO3 + H2O + I2 = KBr + HIO3 =>
5 KBrO3 + 3 H2O + 3 I2 = 5 KBr + 6 HIO3
Cl + H3AsO4 = As4 + HClO2 + H2O =>
20 Cl + 12 H3AsO4 = 3 As4 + 20 HClO2 + 8 H2O
HO + MnO2 = HO2 + MnO =>
HO + MnO2 = HO2 + MnO
Na + Fe2O3 = NaO3 + Fe =>
Na + Fe2O3 = NaO3 + 2 Fe
KVO3 + HCl = VCl2 + H2O + KCl + O2 =>
4 KVO3 + 12 HCl = 4 VCl2 + 6 H2O + 4 KCl + 3 O2
Na2S2O3 + H2O2 + KOH = Na2SO4 + K2SO4 + H2O =>
Na2S2O3 + 4 H2O2 + 2 KOH = Na2SO4 + K2SO4 + 5 H2O
TiCl2 = TiCl4 + Ti =>
2 TiCl2 = TiCl4 + Ti
Ca + K3Fe(CN)6 = Ca(Fe(CN)6)2 + K3 =>
Ca + 2 K3Fe(CN)6 = Ca(Fe(CN)6)2 + 2 K3
Mg(s) + HNO3Mg(NO3)2 = Mg(NO3)2 + H2 =>
Mg(s) + 2 HNO3Mg(NO3)2 = 3 Mg(NO3)2 + H2
Zn + MgI = ZnI2 + Mg =>
Zn + 2 MgI = ZnI2 + 2 Mg
(CuOH)2CO3 + NH4OH = [Cu(NH3)4](OH)2 + [Cu(NH3)4]CO3 + H2O =>
(CuOH)2CO3 + 8 NH4OH = [Cu(NH3)4](OH)2 + [Cu(NH3)4]CO3 + 8 H2O
C2H5NH3Cl + HNO3 = C2H5NH3NO3 + HCl =>
C2H5NH3Cl + HNO3 = C2H5NH3NO3 + HCl
BaCl2 + Na2SO4 = Ba + SO4 + NaCl =>
BaCl2 + Na2SO4 = Ba + SO4 + 2 NaCl
(CuOH)2CO3 + NH4OH = [Cu(NH3)4](OH)2 + [Cu(NH3)4]CO3 + H2O =>
(CuOH)2CO3 + 8 NH4OH = [Cu(NH3)4](OH)2 + [Cu(NH3)4]CO3 + 8 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
(Sb(OH)3) + (Na2S) = Sb2S3 + Na(OH) =>
2(Sb(OH)3) + 3(Na2S) = Sb2S3 + 6 Na(OH)
MnBr2 + Al = Mn + AlBr3 =>
3 MnBr2 + 2 Al = 3 Mn + 2 AlBr3
S2F10 = SF4 + SF6 =>
S2F10 = SF4 + SF6
Na2B4O7 + AgNO3 + H2O = AgBO2 + NaNO3 + HNO3 =>
Na2B4O7 + 4 AgNO3 + H2O = 4 AgBO2 + 2 NaNO3 + 2 HNO3
C6H12N4 + H2O2 = C6H12N2O6 + H2O + N2 =>
C6H12N4 + 6 H2O2 = C6H12N2O6 + 6 H2O + N2
C2H2OH + H2O = CO2 + H =>
C2H2OH + 3 H2O = 2 CO2 + 9 H
NaOH + CuBr2 = CuOH + NaBr2 =>
NaOH + CuBr2 = CuOH + NaBr2
K2SO3 + KMnO4 + HOH = KOH + MnO2 + K2SO4 =>
3 K2SO3 + 2 KMnO4 + HOH = 2 KOH + 2 MnO2 + 3 K2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2S + S = CS2 =>
C2S + 3 S = 2 CS2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/24
Équations équilibrées sur04/15/23
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