| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + 2 HNO2 = Ca(NO2)2 + 2 H
Ca3(PO4)2CaF2 + H2SO4 = H3PO4 + CaSO4 + HF =>
Ca3(PO4)2CaF2 + 4 H2SO4 = 2 H3PO4 + 4 CaSO4 + 2 HF
Fe(NO3)3 + NaSO4 = NaNO3 + Fe(SO4)3 =>
Fe(NO3)3 + 3 NaSO4 = 3 NaNO3 + Fe(SO4)3
HgSNaOH = HgNaSOH =>
HgSNaOH = HgNaSOH
NaOHCH3COOH = NaCOOCH3H2O =>
NaOHCH3COOH = NaCOOCH3H2O
OHSF = SHFO =>
OHSF = SHFO
HCl(aq)NaBr(aq) = NaCl(aq)HBr(aq) =>
HCl(aq)NaBr(aq) = NaCl(aq)HBr(aq)
KCIBa(OH) = K(OH)BaCI =>
KCIBa(OH) = K(OH)BaCI
N2H5{+} + OH{-} = N2H5OH =>
N2H5{+} + OH{-} = N2H5OH
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
[Be(OH)4]{-2} + CO2 = Be(OH)2 + HCO3{-} =>
[Be(OH)4]{-2} + 2 CO2 = Be(OH)2 + 2 HCO3{-}
NaO2 + H2O = O2 + Na(OH) =>
4 NaO2 + 2 H2O = 3 O2 + 4 Na(OH)
AIHOHCI = AICIH2O =>
AIHOHCI = AICIH2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Sr(HCO3)2 = CO2H2OSrCO3 =>
Sr(HCO3)2 = CO2H2OSrCO3
MgBr2 + Ca(OH)2 = CaBr2 + Mg(OH)2 =>
MgBr2 + Ca(OH)2 = CaBr2 + Mg(OH)2
Hg(OH)2 + H3PO3 = Hg3(PO3)2 + H2O =>
3 Hg(OH)2 + 2 H3PO3 = Hg3(PO3)2 + 6 H2O
NH4 + Na2CO3 = NaNH3 + H2CO3 =>
2 NH4 + Na2CO3 = 2 NaNH3 + H2CO3
Mg(OH)2 + C6Fe2O12 = MgC2O4 + Fe(OH)3 =>
3 Mg(OH)2 + C6Fe2O12 = 3 MgC2O4 + 2 Fe(OH)3
CaOHCoCl = CaClCoOH =>
CaOHCoCl = CaClCoOH
Ba(Cl2) + KBr = KCl + Ba + Br2 =>
Ba(Cl2) + 2 KBr = 2 KCl + Ba + Br2
AI + Pb(NO3)2 = AI(NO3)3 + Pb =>
2 AI + 3 Pb(NO3)2 = 2 AI(NO3)3 + 3 Pb
MoO3 + H2S = MoS2 + SO2 + H2O =>
3 MoO3 + 7 H2S = 3 MoS2 + SO2 + 7 H2O
CaNCr = CaCrN =>
CaNCr = CaCrN
Ga + As = GaAs =>
Ga + As = GaAs
AlFMgO = AlOMgF =>
AlFMgO = AlOMgF
FeS2 + H2O + O2 = H2SO4 + Fe(OH)3 =>
4 FeS2 + 14 H2O + 15 O2 = 8 H2SO4 + 4 Fe(OH)3
CH3COOH + HNO2 = CH3COOH2 + NO2 =>
CH3COOH + HNO2 = CH3COOH2 + NO2
Fe + S3 = Fe2S3 =>
2 Fe + S3 = Fe2S3
Al2O3 + CuSO4 = CuO + Al2(SO4)3 =>
Al2O3 + 3 CuSO4 = 3 CuO + Al2(SO4)3
CoCl2 + HCl + H2O = CoCl3 + H3O =>
CoCl2 + HCl + H2O = CoCl3 + H3O
CdOH(aq)NaCO[3](aq) = NaOHCdCO[3] =>
CdOH(aq)NaCO[3](aq) = NaOHCdCO[3]
K2SO4 + Br2 + H2O = SO2 + H2O2 + KBr =>
K2SO4 + Br2 + 2 H2O = SO2 + 2 H2O2 + 2 KBr
CaCN2 + H2O + CO2 = CH2N2 + CaCO3 =>
CaCN2 + H2O + CO2 = CH2N2 + CaCO3
ZnI2 + Cl2 = ZnCl2 + I2 =>
ZnI2 + Cl2 = ZnCl2 + I2
AgNo3 + NH4Co3 = AgCo3 + NH4No3 =>
AgNo3 + NH4Co3 = AgCo3 + NH4No3
C2H2 + Ag(NH3) + NO3 = C2Ag2 + H2O + NH3 =>
9 C2H2 + 18 Ag(NH3) + 2 NO3 = 9 C2Ag2 + 6 H2O + 20 NH3
CuSO4 + SrNO2 = CuNO2 + SrSO4 =>
CuSO4 + SrNO2 = CuNO2 + SrSO4
HBr(aq)KOH(aq) = KBrH2O(l) =>
HBr(aq)KOH(aq) = KBrH2O(l)
HFSn = HSnF =>
HFSn = HSnF
LiCl + MnO2 = MnCl2 + Li2O + Cl2 =>
4 LiCl + MnO2 = MnCl2 + 2 Li2O + Cl2
CuO + Zn(OH)2 = CuZnO2 + H2O =>
CuO + Zn(OH)2 = CuZnO2 + H2O
Mn3(PO4)2 + Cd(NO3)2 = Mn(NO3)2 + Cd3(PO4)2 =>
Mn3(PO4)2 + 3 Cd(NO3)2 = 3 Mn(NO3)2 + Cd3(PO4)2
Na2H2P2O7 + NaHCO3 = Na3HP2O7 + CO2 + H2O =>
Na2H2P2O7 + NaHCO3 = Na3HP2O7 + CO2 + H2O
GaAgS = GaSAg =>
GaAgS = GaSAg
RhOF = RhFO =>
RhOF = RhFO
PbI2 + Al = AlI3 + Pb =>
3 PbI2 + 2 Al = 2 AlI3 + 3 Pb
(NH4)3PO4 + HCl = NH4Cl + H3PO4 =>
(NH4)3PO4 + 3 HCl = 3 NH4Cl + H3PO4
C12H24O2 + H2 = C12H25OH + CH3OH =>
11 C12H24O2 + 22 H2 = 10 C12H25OH + 12 CH3OH
HNO3(aq) + Cu(s) = NO2(g) + Cu(NO3)2(aq) + H2O(l) =>
4 HNO3(aq) + Cu(s) = 2 NO2(g) + Cu(NO3)2(aq) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/03/24
Équations équilibrées sur05/03/23
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