| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca2{+} + Br2{-} = Ca2Br2
H2S + Cu = H + CuS =>
H2S + Cu = 2 H + CuS
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
MnC2O4 + H2O + KMnO4 + K2C2O4 = K3Mn(C2O4)3*3H2O + MnCO3 =>
4 MnC2O4 + 3 H2O + KMnO4 + K2C2O4 = K3Mn(C2O4)3*3H2O + 4 MnCO3
Cu + Ag2CO3 = Ag + CuCO3 =>
Cu + Ag2CO3 = 2 Ag + CuCO3
MnCI + KOH = MnOH + KCI =>
MnCI + KOH = MnOH + KCI
CO2 + ZnO = CO3 + Zn =>
CO2 + ZnO = CO3 + Zn
K(s) + ZnCl2(aq) = KCl2 + Zn =>
K(s) + ZnCl2(aq) = KCl2 + Zn
BeCl2 + SrCO3 = SrCl2 + BeCO3 =>
BeCl2 + SrCO3 = SrCl2 + BeCO3
Ag + Pt(NO3)2 = Pt + Ag(NO3)2 =>
Ag + Pt(NO3)2 = Pt + Ag(NO3)2
Cu(NH4)2(SO4)2 + NaOH = NH3 + CuSO4 + Na2(SO4) + H2O =>
Cu(NH4)2(SO4)2 + 2 NaOH = 2 NH3 + CuSO4 + Na2(SO4) + 2 H2O
Bi(NO3) + H2O + Mn(NO3)2 = Bi + HMnO4 + HNO3 =>
5 Bi(NO3) + 4 H2O + Mn(NO3)2 = 5 Bi + HMnO4 + 7 HNO3
NH4HCO3 + HNO3 = (NH4)(NO3) + H2O + C2O =>
8 NH4HCO3 + 2 HNO3 = 5(NH4)(NO3) + 11 H2O + 4 C2O
Na + F1 = NaF3 =>
Na + 3 F1 = NaF3
N(g) + H2(g) = NH3 =>
2 N(g) + 3 H2(g) = 2 NH3
Se + O2 = SeO2 =>
Se + O2 = SeO2
CaHPo4 + H3Po4 = Ca(H2Po4)2 =>
CaHPo4 + H3Po4 = Ca(H2Po4)2
Mg + AuNO = MgO + AuN =>
Mg + AuNO = MgO + AuN
Fe2O3 + KOH = Fe2OH + KO3 =>
Fe2O3 + KOH = Fe2OH + KO3
FeS2 + O2 + H2O = FeS + H2SO4 =>
2 FeS2 + 3 O2 + 2 H2O = 2 FeS + 2 H2SO4
N3H12PO4 + O2 = NO + H2O + P2O5 =>
4 N3H12PO4 + 15 O2 = 12 NO + 24 H2O + 2 P2O5
HCLO4(aq) + LiCO3(aq) = Li(CLO4)2(aq) + H2O(aq) + CO2(g) =>
2 HCLO4(aq) + LiCO3(aq) = Li(CLO4)2(aq) + H2O(aq) + CO2(g)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CuSO4 + KI = CuK + I(SO4) =>
CuSO4 + KI = CuK + I(SO4)
Cs2O + SO3 = Cs2SO4 =>
Cs2O + SO3 = Cs2SO4
CH3OH + O2 = C + H2O =>
2 CH3OH + O2 = 2 C + 4 H2O
HCLO4(aq) + LiCO3(aq) = Li(CLO4)2(aq) + H2O(aq) + CO2(g) =>
2 HCLO4(aq) + LiCO3(aq) = Li(CLO4)2(aq) + H2O(aq) + CO2(g)
FeCl1 = FeCl =>
FeCl1 = FeCl
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
Cs2O + SO3 = Cs2SO4 =>
Cs2O + SO3 = Cs2SO4
HCLO4(aq) + LiCO3(aq) = Li(CLO4)2(aq) + H2O(aq) + CO2(g) =>
2 HCLO4(aq) + LiCO3(aq) = Li(CLO4)2(aq) + H2O(aq) + CO2(g)
H2SO4 + Li2CO3 = Li2SO4 + H2O + CO2 =>
H2SO4 + Li2CO3 = Li2SO4 + H2O + CO2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
K + MgBr2 = KBr + Mg1 =>
2 K + MgBr2 = 2 KBr + Mg1
H2 + O2 = H2O = KBr2 + BaSO4 =>
2 H2 + O2 = 2 H2O
CH3CHO + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
C4H10H + O2 = C4H8O + H2O =>
4 C4H10H + 5 O2 = 4 C4H8O + 6 H2O
Zn + HBr = ZnBr2H2 =>
Zn + 2 HBr = ZnBr2H2
HCLO4(aq) + LiCO3(aq) = Li(CLO4)2(aq) + H2O(aq) + CO2(g) =>
2 HCLO4(aq) + LiCO3(aq) = Li(CLO4)2(aq) + H2O(aq) + CO2(g)
C + SO2 = CS2 + CO2 =>
3 C + 2 SO2 = CS2 + 2 CO2
HNO3(aq) + Cu(s) = Cu(NO3)(aq) + H2O(l) + NO2 =>
2 HNO3(aq) + Cu(s) = Cu(NO3)(aq) + H2O(l) + NO2
Fe2O2O3 + C = CO + Fe =>
Fe2O2O3 + 5 C = 5 CO + 2 Fe
C(s) + SO2(g) = CO(g) + CS2(g) =>
5 C(s) + 2 SO2(g) = 4 CO(g) + CS2(g)
CH3COOH(aq) + NaHCO3(aq) = CH3COONa(aq) + H2CO3(l) =>
CH3COOH(aq) + NaHCO3(aq) = CH3COONa(aq) + H2CO3(l)
BCl3 + H2 = B + HCl =>
2 BCl3 + 3 H2 = 2 B + 6 HCl
Pb(s) + O2 = PbO =>
2 Pb(s) + O2 = 2 PbO
Si + BaO = SiO2 + BaSi2 =>
5 Si + 2 BaO = SiO2 + 2 BaSi2
Br2 + S + H2O = HBr + H2SO4 =>
3 Br2 + S + 4 H2O = 6 HBr + H2SO4
HCl + Cl2O = Cl2 + H2O =>
2 HCl + Cl2O = 2 Cl2 + H2O
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/05/24
Équations équilibrées sur03/06/23
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