| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + KHCO3 = CO2 + H2O + K(CH3COO)
Zn() + CuSO4() = Cu() + ZnSO4() =>
Zn() + CuSO4() = Cu() + ZnSO4()
FeSO4 + K4Fe(CN)6 = K2Fe(Fe(CN)6) + K2SO4 =>
FeSO4 + K4Fe(CN)6 = K2Fe(Fe(CN)6) + K2SO4
H3O{+} + Fe + H2O = Fe(H2O)6{2+} + H2 =>
2 H3O{+} + Fe + 4 H2O = Fe(H2O)6{2+} + H2
SrO + NaOH = Sr(OH)2 + Na2O =>
SrO + 2 NaOH = Sr(OH)2 + Na2O
CH3NO2 + NaOH = CH3Na + HNO3 =>
CH3NO2 + NaOH = CH3Na + HNO3
Cr2(SO4)3 + Cl2 + KOH = K2CrO4 + KCl + H2SO4 + H2O =>
Cr2(SO4)3 + 3 Cl2 + 10 KOH = 2 K2CrO4 + 6 KCl + 3 H2SO4 + 2 H2O
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Cd + Au3N = CdN + Au =>
Cd + Au3N = CdN + 3 Au
Pb(NO3)2 + HF = HNO3 + PbF2 =>
Pb(NO3)2 + 2 HF = 2 HNO3 + PbF2
KOH + H2O = H2 + KOH[OH] =>
2 KOH + 2 H2O = H2 + 2 KOH[OH]
Fe + Ag2(NO3) = Ag + Fe(NO3) =>
Fe + Ag2(NO3) = 2 Ag + Fe(NO3)
Ga(NO3)3 + LiOH = Ga(OH)3 + LiNO3 =>
Ga(NO3)3 + 3 LiOH = Ga(OH)3 + 3 LiNO3
VO{2+} + MnO4{-} + H2O = VO2{+} + MnO2 + H{+} =>
3 VO{2+} + MnO4{-} + H2O = 3 VO2{+} + MnO2 + 2 H{+}
Hg(NO3)2 + C2H5OH = Hg(CN)2 + CH3CHO + H2O =>
Hg(NO3)2 + 5 C2H5OH = Hg(CN)2 + 4 CH3CHO + 7 H2O
C6H5NH2 + C6H5COCl + NaOH = C6H5NHCOC6H5 + NaCl + H2O =>
C6H5NH2 + C6H5COCl + NaOH = C6H5NHCOC6H5 + NaCl + H2O
NH4 + Ca(OH)2 = NH3 + H2O + Ca =>
2 NH4 + Ca(OH)2 = 2 NH3 + 2 H2O + Ca
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Na2Cr2O7 + H2S + H2SO4 = Cr2SO4 + Na2SO4 + H2O =>
4 Na2Cr2O7 + 5 H2S + 3 H2SO4 = 4 Cr2SO4 + 4 Na2SO4 + 8 H2O
NiCl2 + Na2CrO4 = NiCrO4 + NaCl =>
NiCl2 + Na2CrO4 = NiCrO4 + 2 NaCl
NaHCO3 = Na + H + C + O3 =>
NaHCO3 = Na + H + C + O3
H2(SO4) + FeCl3 = HCl + Fe2(SO4)3 =>
3 H2(SO4) + 2 FeCl3 = 6 HCl + Fe2(SO4)3
CoSO4*7H2O + KNO3 + KClO + H2O2 = KCo3O4 + K2SO4 + ClNO3 + H2O =>
6 CoSO4*7H2O + 7 KNO3 + 7 KClO + H2O2 = 2 KCo3O4 + 6 K2SO4 + 7 ClNO3 + 43 H2O
CuSO4 + K4Fe(CN)6 = Cu2Fe(CN)6 + K2SO4 =>
2 CuSO4 + K4Fe(CN)6 = Cu2Fe(CN)6 + 2 K2SO4
CuCl2 + CaCO3 = CaCl2 + CuCO3 =>
CuCl2 + CaCO3 = CaCl2 + CuCO3
CuSO4 + K2(CO3) = K2(SO4) + CuCO3 =>
CuSO4 + K2(CO3) = K2(SO4) + CuCO3
C + H + O2 + N2 = C6H13O3N3 =>
12 C + 26 H + 3 O2 + 3 N2 = 2 C6H13O3N3
Ba + N2 = BaN4 =>
Ba + 2 N2 = BaN4
LiCl + K(MnO4) + H2SO4 = Cl2 + MnSO4 + KSO4 + Li2SO4 + H2O =>
4 LiCl + K(MnO4) + 4 H2SO4 = 2 Cl2 + MnSO4 + KSO4 + 2 Li2SO4 + 4 H2O
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
Fe2S3AgCl = Fe2ClAgS3 =>
Fe2S3AgCl = Fe2ClAgS3
H2O2 + NaCl = NaClO2 + H2O =>
2 H2O2 + NaCl = NaClO2 + 2 H2O
HCN + H2O = CNH2 + HO =>
HCN + H2O = CNH2 + HO
NaCo + ZnNo = ZnCo + NaNo =>
NaCo + ZnNo = ZnCo + NaNo
FeS + O2 = Fe2O3 + SO21 =>
4 FeS + 45 O2 = 2 Fe2O3 + 4 SO21
NH4 + Ca(OH)2 = NH3 + H2O + Ca =>
2 NH4 + Ca(OH)2 = 2 NH3 + 2 H2O + Ca
H2CO3 + CSOH = CSCO3H + H2O =>
H2CO3 + CSOH = CSCO3H + H2O
NH4 + Ca(OH)2 = NH3 + H2O + Ca =>
2 NH4 + Ca(OH)2 = 2 NH3 + 2 H2O + Ca
NaHCO3 = Na2C2O4 + H2O + O2 =>
4 NaHCO3 = 2 Na2C2O4 + 2 H2O + O2
MgFe(No3)2 = Mg(No3)2Fe =>
MgFe(No3)2 = Mg(No3)2Fe
CsF + S = Cs2S + F2 =>
2 CsF + S = Cs2S + F2
K2[NbF5] + H2O = H2 + KOH + Nb + F =>
K2[NbF5] + 2 H2O = H2 + 2 KOH + Nb + 5 F
K2[PbI4] + PbS = PbI2 + K2S =>
K2[PbI4] + PbS = 2 PbI2 + K2S
HNO3 + Na3PO4 = H3PO4 + NaNO3 =>
3 HNO3 + Na3PO4 = H3PO4 + 3 NaNO3
CUOH2SO4 = CUSO4H2O =>
CUOH2SO4 = CUSO4H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HNO3 + C6H5NH2 = CH + NO2 + H2O =>
5 HNO3 + C6H5NH2 = 6 CH + 6 NO2 + 3 H2O
AlFeCl2 = AlCl2Fe =>
AlFeCl2 = AlCl2Fe
NO2 + O3 = N2O5 + O2 =>
2 NO2 + O3 = N2O5 + O2
Bi(OH)2Cl = Bi + OH + Cl =>
Bi(OH)2Cl = Bi + 2 OH + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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