| Équations équilibrées la veille | Équations équilibrées le lendemain |
KAlO2 + 2 H2O = K[Al(OH)4]
CHClF2 + O2 = CO2 + Cl2O + F + H2O =>
2 CHClF2 + 3 O2 = 2 CO2 + Cl2O + 4 F + H2O
Se + I = SeI =>
Se + I = SeI
Zn + H2TeO4 = ZnTeO4 + H =>
Zn + H2TeO4 = ZnTeO4 + 2 H
Na2CrO4 + LiOH = NaOH + Li2CrO4 =>
Na2CrO4 + 2 LiOH = 2 NaOH + Li2CrO4
Na2Cr2O7 + NaI + H2O + NaCl = CrCl3 + I2 + NaOH =>
Na2Cr2O7 + 6 NaI + 7 H2O + 6 NaCl = 2 CrCl3 + 3 I2 + 14 NaOH
CuO + Al(OH)3 = Cu(OH)2 + Al + O =>
3 CuO + 2 Al(OH)3 = 3 Cu(OH)2 + 2 Al + 3 O
Cu(s) + H2SO4 = CuSO4(aq) + SO2 + H2O =>
Cu(s) + 2 H2SO4 = CuSO4(aq) + SO2 + 2 H2O
BaCO3 + NiO + TeO2 + O2 = BaNi2TeO6 + CO2 =>
2 BaCO3 + 4 NiO + 2 TeO2 + O2 = 2 BaNi2TeO6 + 2 CO2
H*NO3 + NaH*CO3 = Na*NO3 + H2O + CO2 =>
H*NO3 + NaH*CO3 = Na*NO3 + H2O + CO2
Na + FeBr2 = NaBr + Fe2 =>
4 Na + 2 FeBr2 = 4 NaBr + Fe2
S3Cl5 = S + Cl2 =>
2 S3Cl5 = 6 S + 5 Cl2
KHSO4 = K2S2O8 + H2 =>
2 KHSO4 = K2S2O8 + H2
C8H8 = CH =>
C8H8 = 8 CH
OHCl + AgNO3 = AgCl + OHNO3 =>
OHCl + AgNO3 = AgCl + OHNO3
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
NaHCO3(s) + HC2H3O2(aq) = H2O + CO2(g) + NaC2H3O2(aq) =>
NaHCO3(s) + HC2H3O2(aq) = H2O + CO2(g) + NaC2H3O2(aq)
SO2 + NaO = Na2SO3 + O2 =>
2 SO2 + 4 NaO = 2 Na2SO3 + O2
H2S + Cl2 = HCl + SCl4 =>
H2S + 3 Cl2 = 2 HCl + SCl4
FeMnSO4 = FeSO4Mn =>
FeMnSO4 = FeSO4Mn
H2O2 + HCl + CoS = CoCl2 + H2O + S =>
H2O2 + 2 HCl + CoS = CoCl2 + 2 H2O + S
SrOH2O = SrO(H2O) =>
SrOH2O = SrO(H2O)
HC = H + C =>
HC = H + C
Li2S + S = Li2S6 =>
Li2S + 5 S = Li2S6
H2S + Cl2 = HCl + SCl4 =>
H2S + 3 Cl2 = 2 HCl + SCl4
P2O5 + Fe(OH)3 = FePO4 + H2O =>
P2O5 + 2 Fe(OH)3 = 2 FePO4 + 3 H2O
H2S + Cl2 = HCl + SCl4 =>
H2S + 3 Cl2 = 2 HCl + SCl4
CuFeSO4 = CuSO4Fe =>
CuFeSO4 = CuSO4Fe
CoO + NH3 = Co + N2 + H2O =>
3 CoO + 2 NH3 = 3 Co + N2 + 3 H2O
P4 + H2O2 = H3PO4 + H2O =>
P4 + 10 H2O2 = 4 H3PO4 + 4 H2O
Na + K2O = NaO + K2 =>
Na + K2O = NaO + K2
CH3CHO = CH3COOC2H5 =>
2 CH3CHO = CH3COOC2H5
H2SO3(aq) + LiOH(aq) = H2O(l) + Li2SO3(aq) =>
H2SO3(aq) + 2 LiOH(aq) = 2 H2O(l) + Li2SO3(aq)
SO2Cl2 + NaOH = Na2SO4 + NaCl + H2O =>
SO2Cl2 + 4 NaOH = Na2SO4 + 2 NaCl + 2 H2O
NaCIO3 = NaCI + O2 =>
2 NaCIO3 = 2 NaCI + 3 O2
Mg(NO3)2 + H2SO4 = MgSO4 + H2(NO3)2 =>
Mg(NO3)2 + H2SO4 = MgSO4 + H2(NO3)2
Mg + (OH)2 = Mg(OH)2 =>
Mg + (OH)2 = Mg(OH)2
SO2 + V2O5 = SO3 + V2O =>
4 SO2 + V2O5 = 4 SO3 + V2O
PbSHCl = PbHSCl =>
PbSHCl = PbHSCl
CuCl + HCl + O2 = CuCl2 + H2O =>
4 CuCl + 4 HCl + O2 = 4 CuCl2 + 2 H2O
AgNO3 + MgBr2 = AgBr + Mg(NO3)2 =>
2 AgNO3 + MgBr2 = 2 AgBr + Mg(NO3)2
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
Cl2 + KI + KOH = KCl + KIO3 + H2O =>
3 Cl2 + KI + 6 KOH = 6 KCl + KIO3 + 3 H2O
C2H4O2(CH3COOH) + NaOH = CH3COONa + H2O =>
C2H4O2(CH3COOH) + 2 NaOH = 2 CH3COONa + 2 H2O
NH4OH + HCNS = H2O + NH4CNS =>
NH4OH + HCNS = H2O + NH4CNS
H2SZn = ZnSH2 =>
H2SZn = ZnSH2
Ca + HBr = CaBr2 + H2 =>
Ca + 2 HBr = CaBr2 + H2
KOH + HCl = K2Cl2 + H2O =>
2 KOH + 2 HCl = K2Cl2 + 2 H2O
CaSO4 + NaNO2 = Ca(NO2)2 + Na2SO4 =>
CaSO4 + 2 NaNO2 = Ca(NO2)2 + Na2SO4
MnO2 + I{-} + H{+} = Mn{2+} + H2O + I2 =>
MnO2 + 2 I{-} + 4 H{+} = Mn{2+} + 2 H2O + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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