| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + 4 Fe = Cu + 2 Fe2NO3
H2SO4C2H3Cl = CH3ClH2OCSO3 =>
H2SO4C2H3Cl = CH3ClH2OCSO3
(NH4)2SO4 = SO2 + N + NH3 + H2O =>
3(NH4)2SO4 = 3 SO2 + 2 N + 4 NH3 + 6 H2O
FeCl3 + KCSN = FeKCSN + Cl2 =>
2 FeCl3 + 2 KCSN = 2 FeKCSN + 3 Cl2
Ni(NO3)2 = NO2 + Ni2O3 + O2 =>
4 Ni(NO3)2 = 8 NO2 + 2 Ni2O3 + O2
NaOH + NH4OH = NaNH4 + H2O2 =>
NaOH + NH4OH = NaNH4 + H2O2
CrCl3*6H2O = H2O + CrCl2 + Cl =>
CrCl3*6H2O = 6 H2O + CrCl2 + Cl
PbH2O = Pb(OH)H =>
PbH2O = Pb(OH)H
K2Cr2O7 + Ba(OH)2 = KOH + BaCrO4 + H2O =>
K2Cr2O7 + 2 Ba(OH)2 = 2 KOH + 2 BaCrO4 + H2O
CO2(g) + H2O(l) = C12H22O12(aq) + O2(g) =>
24 CO2(g) + 22 H2O(l) = 2 C12H22O12(aq) + 23 O2(g)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
K2O + Zn = ZnO + K =>
K2O + Zn = ZnO + 2 K
CuSO4*5H2O + NaOH + CH3CHO = Cu2O + CH3COOH2Na2SO4 + H2O =>
2 CuSO4*5H2O + 4 NaOH + 2 CH3CHO = Cu2O + 2 CH3COOH2Na2SO4 + 11 H2O
KSCNNaPH2O2 = KPH2O2NaSCN =>
KSCNNaPH2O2 = KPH2O2NaSCN
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Na2S2O3NaClO = NaClNa2S2O4 =>
Na2S2O3NaClO = NaClNa2S2O4
NaOH + HF = HOH + FNa =>
NaOH + HF = HOH + FNa
HPO4 + H = PO3 + H2O =>
HPO4 + H = PO3 + H2O
CI2(aq) + NaI(aq) = NaCI(aq) + I2(s) =>
CI2(aq) + NaI(aq) = NaCI(aq) + I2(s)
Al + ZS = AlS + Z =>
Al + ZS = AlS + Z
CH3COOH + C6H14 = CH3COO + C4H10 =>
2 CH3COOH + 2 C6H14 = 2 CH3COO + 3 C4H10
(NH4)2SO4(aq) + CuCl2(aq) = CuSO4(aq) + (NH4)2Cl2 =>
(NH4)2SO4(aq) + CuCl2(aq) = CuSO4(aq) + (NH4)2Cl2
La3MnTiS7 = La2S3LaTiS2MnS2 =>
La3MnTiS7 = La2S3LaTiS2MnS2
Hg(NO3)2 + NH4SCN = HgSCN + NH4(NO3)2 =>
Hg(NO3)2 + NH4SCN = HgSCN + NH4(NO3)2
Ba(CH3COO)2 = Ba + C + H2 + O2 =>
Ba(CH3COO)2 = Ba + 4 C + 3 H2 + 2 O2
Fe(CN)Fe = Fe[Fe(CN)] =>
Fe(CN)Fe = Fe[Fe(CN)]
CUS + HSO4 = CUO + H2O + SO2 =>
CUS + 2 HSO4 = CUO + H2O + 3 SO2
Pb(NO3)2Na2CO3 = PbNa2CO3(NO3)2 =>
Pb(NO3)2Na2CO3 = PbNa2CO3(NO3)2
C6H12O6 + HNO3 = C6H10O8 + NO2 + H2O =>
C6H12O6 + 6 HNO3 = C6H10O8 + 6 NO2 + 4 H2O
Ag + Au(NO3)3 = AgNO3 + Au =>
3 Ag + Au(NO3)3 = 3 AgNO3 + Au
NH4Cl + CaSO4 = NH4SO4 + CaCl =>
NH4Cl + CaSO4 = NH4SO4 + CaCl
Ba + Cu(NO3)2 = Ba(NO3)2 + Cu =>
Ba + Cu(NO3)2 = Ba(NO3)2 + Cu
C5H10O10 + O2 = CO2 + H2O =>
2 C5H10O10 + 5 O2 = 10 CO2 + 10 H2O
H2C2O4*2H2O + KOH + ZrOCl2*8H2O = H2O + K2Zr(C2O4)3(H2C2O4)*H2O + KCl =>
4 H2C2O4*2H2O + 4 KOH + ZrOCl2*8H2O = 20 H2O + K2Zr(C2O4)3(H2C2O4)*H2O + 2 KCl
K3PO4(aq) + Sr(NO3)2(aq) = K3(NO3)2(aq) + SrPO4(s) =>
K3PO4(aq) + Sr(NO3)2(aq) = K3(NO3)2(aq) + SrPO4(s)
PB(C2H5)4 + O2 = C2H5 + PBO2 =>
PB(C2H5)4 + O2 = 4 C2H5 + PBO2
FeSO4 + HCl = FeCl + HSO4 =>
FeSO4 + HCl = FeCl + HSO4
MnO4(s) + HCl(aq) = MnCl2(aq) + H2O(l) + Cl2(g) =>
MnO4(s) + 8 HCl(aq) = MnCl2(aq) + 4 H2O(l) + 3 Cl2(g)
LiClO4 = Li + ClO4 =>
LiClO4 = Li + ClO4
KI + Hg(C2H3O2)2 = KC2H3O2 + HgI2 =>
2 KI + Hg(C2H3O2)2 = 2 KC2H3O2 + HgI2
PbNoHNa(PO) = PbPONoHNa =>
PbNoHNa(PO) = PbPONoHNa
K[Sb(OH)6] + H2S + HCl = S + KCl + SbCl3 + H2O =>
K[Sb(OH)6] + H2S + 4 HCl = S + KCl + SbCl3 + 6 H2O
CD4 + H2 = CH4 + D2 =>
CD4 + 2 H2 = CH4 + 2 D2
NaBr(l)Cl(aq) = NaCl(l)Br(aq) =>
NaBr(l)Cl(aq) = NaCl(l)Br(aq)
Cu + O2 + CH3COOH = Cu2CO3(OH)2 =>
4 Cu + 4 O2 + CH3COOH = 2 Cu2CO3(OH)2
Mg2 + Cu(No3)2 = Cu + Mg(No3)2 =>
Mg2 + 2 Cu(No3)2 = 2 Cu + 2 Mg(No3)2
CaN + LiCO2 = CaCO2 + LiN =>
CaN + LiCO2 = CaCO2 + LiN
CaCl2 + NaOH = NaCl2 + CaOH =>
CaCl2 + NaOH = NaCl2 + CaOH
MnH2SO4 = MnSO4H2 =>
MnH2SO4 = MnSO4H2
Z + Cl = Z2Cl =>
2 Z + Cl = Z2Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/25/24
Équations équilibrées sur05/25/23
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