| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KMnO4 + 9 H2SO4 + 10 Sb = 3 K2SO4 + 6 MnSO4 + 5 Sb2O3 + 9 H2O
Na2CO3 + S = NaS + CO3 =>
Na2CO3 + 2 S = 2 NaS + CO3
KOH + HNO3 = KNO3 + HOH =>
KOH + HNO3 = KNO3 + HOH
CH3OH + Cr2O72{-} + H{+} = CH2O + Cr3{+} + H2O =>
427 CH3OH + 6 Cr2O72{-} + 10 H{+} = 427 CH2O + 4 Cr3{+} + 432 H2O
C6H13Cl + KOH = KCl + H2O + C6H12 =>
C6H13Cl + KOH = KCl + H2O + C6H12
S{2}O{3}{2-} + I{2} = I{-} + S{4}O{6}{2-} =>
3 S{2}O{3}{2-} + 2 I{2} = 2 I{-} + 3 S{4}O{6}{2-}
FeCl3(s) = Fe(aq) + Cl(aq) =>
FeCl3(s) = Fe(aq) + 3 Cl(aq)
Al(OH)3 + HClO3 = Al(AlO3)3 + Cl2 + H2O =>
20 Al(OH)3 + 6 HClO3 = 5 Al(AlO3)3 + 3 Cl2 + 33 H2O
CuCl2 + H2O = CuOHCl + HCl =>
CuCl2 + H2O = CuOHCl + HCl
CuSO4 + NH3 + H2O = Cu2(OH)2SO4 + NH4{+} + SO4{-2} =>
2 CuSO4 + 2 NH3 + 2 H2O = Cu2(OH)2SO4 + 2 NH4{+} + SO4{-2}
BrO3{-} + MnO2 + H2O = Br{-} + MnO4{-} + H{+} =>
BrO3{-} + 2 MnO2 + H2O = Br{-} + 2 MnO4{-} + 2 H{+}
Al(OH)3 + Na(NO3) = Al(NO3)3 + Na(OH) =>
Al(OH)3 + 3 Na(NO3) = Al(NO3)3 + 3 Na(OH)
HN3 + OH = N2 + H2O =>
2 HN3 + 2 OH = 3 N2 + 2 H2O
CH6S + O2 = CO2 + H2O + SO2 =>
2 CH6S + 7 O2 = 2 CO2 + 6 H2O + 2 SO2
KNO3 + Al + H2O + KOH = NH3 + KAl(OH)4 =>
3 KNO3 + 8 Al + 18 H2O + 5 KOH = 3 NH3 + 8 KAl(OH)4
NaCO3 + ClOH = NaOH + ClCO3 =>
NaCO3 + ClOH = NaOH + ClCO3
CrO3H3 + NaClO + Na2CO3 = Na2CrO4 + NaCl + H2O + CO2 =>
2 CrO3H3 + 3 NaClO + 2 Na2CO3 = 2 Na2CrO4 + 3 NaCl + 3 H2O + 2 CO2
S2O8{2-} + NO + H2O = SO4{2-} + NO3{-} + H{+} =>
3 S2O8{2-} + 2 NO + 4 H2O = 6 SO4{2-} + 2 NO3{-} + 8 H{+}
LiCl + Pb = PbCl + Li =>
LiCl + Pb = PbCl + Li
H2(g) + I2 = HI(g) =>
H2(g) + I2 = 2 HI(g)
MnSO4 + K2S2O8 + H2O = H2SO4 + K2SO4 + MnO2 =>
MnSO4 + K2S2O8 + 2 H2O = 2 H2SO4 + K2SO4 + MnO2
NH3 + H2SO4 + Ca3(PO4)2 = (NH4)2HPO4 + CaSO4 =>
4 NH3 + 3 H2SO4 + Ca3(PO4)2 = 2(NH4)2HPO4 + 3 CaSO4
CaH2 + Ca(NO3)2 + HCl = CaCl2 + NH4Cl + H2O =>
4 CaH2 + Ca(NO3)2 + 12 HCl = 5 CaCl2 + 2 NH4Cl + 6 H2O
MgCl2 + KOH = Mg(OH)2 + KCl =>
MgCl2 + 2 KOH = Mg(OH)2 + 2 KCl
(NH4)CO3 + KOH = KCO3 + NH4OH =>
(NH4)CO3 + KOH = KCO3 + NH4OH
As + Cl2 + H2O = H3AsO4 + HCl =>
2 As + 5 Cl2 + 8 H2O = 2 H3AsO4 + 10 HCl
Co + S = Co2S3 =>
2 Co + 3 S = Co2S3
Li2CO3 + HNO3 = LiNO3 + H2O + CO2 =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + H2O + CO2
NaOH + MnBr2 = NaBr2 + MnOH =>
NaOH + MnBr2 = NaBr2 + MnOH
C + H + Cl = CHCl =>
C + H + Cl = CHCl
CuCl2 + HCl = [CuCl4]{2-} + H{+} =>
CuCl2 + 2 HCl = [CuCl4]{2-} + 2 H{+}
Ca(OH)2 + NaOH = Na2(Ca(OH)4) =>
Ca(OH)2 + 2 NaOH = Na2(Ca(OH)4)
Fe2O3(s) + CO(g) = Fe + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe + 3 CO2(g)
Zn + NH4OH = Zn(OH) + NH4 =>
Zn + NH4OH = Zn(OH) + NH4
Na2SO4 + ZnCl2 + Ba(CN)2 = BaSO4 + Zn(CN)2 + NaCl =>
Na2SO4 + ZnCl2 + Ba(CN)2 = BaSO4 + Zn(CN)2 + 2 NaCl
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
P4O4 + O2 = P4O10 =>
P4O4 + 3 O2 = P4O10
Cu(NO3)2*2H2O + NaOH = Cu(OH)2 + NaNO3 + H2O =>
Cu(NO3)2*2H2O + 2 NaOH = Cu(OH)2 + 2 NaNO3 + 2 H2O
H2 + Fe = FeH2 =>
H2 + Fe = FeH2
Ag + HBr = AgBr + H =>
Ag + HBr = AgBr + H
FeCl3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
Rh(s) + F2(g) = RhF3(s) =>
2 Rh(s) + 3 F2(g) = 2 RhF3(s)
HNa + B2H6 = NaBH4 =>
2 HNa + B2H6 = 2 NaBH4
Al(NO3)3 + K2S = K(NO3) + Al2S3 =>
2 Al(NO3)3 + 3 K2S = 6 K(NO3) + Al2S3
Al + S = AlS =>
Al + S = AlS
PH3 + H2SO4 = SO2 + H3PO4 + H2O =>
PH3 + 4 H2SO4 = 4 SO2 + H3PO4 + 4 H2O
NaCN + CuCO3 = Na2CO3 + Cu(C2N2) =>
2 NaCN + CuCO3 = Na2CO3 + Cu(C2N2)
*2KOH + *1HNO3 = KNO3 + HOH =>
*2KOH + 2*1HNO3 = 2 KNO3 + 2 HOH
(NH4)2O + Cu(ClO3)3 = NH4ClO3 + Cu2O3 =>
3(NH4)2O + 2 Cu(ClO3)3 = 6 NH4ClO3 + Cu2O3
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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