| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 CO1 = 2 Fe + 3 CO2
MnO4{-} + Br{-} = MnO2{-} + BrO3{-} =>
3 MnO4{-} + 2 Br{-} = 3 MnO2{-} + 2 BrO3{-}
C2H10N2O + O2 = CO2 + H2O + NH3 =>
2 C2H10N2O + 5 O2 = 4 CO2 + 4 H2O + 4 NH3
Ni(OH)2 + NaClO = NiOOH + NaCl + H2O =>
2 Ni(OH)2 + NaClO = 2 NiOOH + NaCl + H2O
CO2 = CO + O =>
CO2 = CO + O
H2SO4 + NaOH = NaHSO4 + H2O =>
H2SO4 + NaOH = NaHSO4 + H2O
NiSO4 + KOH = Ni(OH)2 + K2SO4 =>
NiSO4 + 2 KOH = Ni(OH)2 + K2SO4
CuCO3Cu(OH)2(s) = CuO(s) + H2O(g) + CO2(g) =>
CuCO3Cu(OH)2(s) = 2 CuO(s) + H2O(g) + CO2(g)
Al(OH)3 + CuCl2 = Cu(OH)2 + AlCl3 =>
2 Al(OH)3 + 3 CuCl2 = 3 Cu(OH)2 + 2 AlCl3
Cr2O3 + KOH + Fe2SO43 = K2CrO4 + FeOH2 + K2SO4 + H2O =>
40 Cr2O3 + 166 KOH + 3 Fe2SO43 = 80 K2CrO4 + 6 FeOH2 + 3 K2SO4 + 77 H2O
CaS + H3PO4 = CaHPO4 + H2S =>
CaS + H3PO4 = CaHPO4 + H2S
K2S + HCl = H2S + KCl =>
K2S + 2 HCl = H2S + 2 KCl
NaCI + AgNo3 = NaNo3 + AgCI =>
NaCI + AgNo3 = NaNo3 + AgCI
Fe + HCl = Fe{2+} + Cl{-} + H2 =>
Fe + 2 HCl = Fe{2+} + 2 Cl{-} + H2
Ag + FeSO4 = Ag2SO4 + Fe =>
2 Ag + FeSO4 = Ag2SO4 + Fe
Na2S2O3 + Br + NaOH = NaBr + Na2SO4 + H2O =>
Na2S2O3 + 8 Br + 10 NaOH = 8 NaBr + 2 Na2SO4 + 5 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CH3COOAg + Na3PO4 = Ag3PO4 + CH3COONa =>
3 CH3COOAg + Na3PO4 = Ag3PO4 + 3 CH3COONa
NaSH + HCl = NaCl + H2S =>
NaSH + HCl = NaCl + H2S
O2 + H2O = H2O2 =>
O2 + 2 H2O = 2 H2O2
In + KOH + H2O = KIn(OH)4 + H2 =>
2 In + 2 KOH + 6 H2O = 2 KIn(OH)4 + 3 H2
K2CrO4 + H2SO4 + Na2SO3 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
2 K2CrO4 + 5 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + 2 K2SO4 + 3 Na2SO4 + 5 H2O
CH3COOH + NH2CONH2 = CH3CONH2 + H2O + CO2 =>
2 CH3COOH + NH2CONH2 = 2 CH3CONH2 + H2O + CO2
HCIO4(aq) + Ba(OH)2(aq) = Ba(CIO4)2(aq) + H2O(l) =>
2 HCIO4(aq) + Ba(OH)2(aq) = Ba(CIO4)2(aq) + 2 H2O(l)
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Cu{2+} + Cl{-} = Cu + Cl =>
Cu{2+} + 2 Cl{-} = Cu + 2 Cl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
KClO3 + HBr = Br2 + H2O + KCl =>
KClO3 + 6 HBr = 3 Br2 + 3 H2O + KCl
Ni(NH3)6(aq) + (CH3)2C2(NOH)2(aq) = NH4(aq) + NH3(aq) + NiC8H14N4O4(s) =>
Ni(NH3)6(aq) + 2(CH3)2C2(NOH)2(aq) = 2 NH4(aq) + 4 NH3(aq) + NiC8H14N4O4(s)
Na2S2O3 + I2 + NaOH = NaI + NaSO4 + H2O =>
Na2S2O3 + 5 I2 + 10 NaOH = 10 NaI + 2 NaSO4 + 5 H2O
Li2CO3 + HBr = LiBr + CO2 + H2O =>
Li2CO3 + 2 HBr = 2 LiBr + CO2 + H2O
C2H4(OH)2 + KMnO4 = (COOH)2 + MnO2 + KOH + H2O =>
3 C2H4(OH)2 + 8 KMnO4 = 3(COOH)2 + 8 MnO2 + 8 KOH + 2 H2O
Al + HNO3 = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
C7H5NaO2 + KClO3 = KCl + Na2O + CO2 + H2O =>
2 C7H5NaO2 + 10 KClO3 = 10 KCl + Na2O + 14 CO2 + 5 H2O
C5001H152 + O2 = CO2 + H2O =>
C5001H152 + 5039 O2 = 5001 CO2 + 76 H2O
NH4OH + AgBr = NH4Br + AgOH =>
NH4OH + AgBr = NH4Br + AgOH
HCIO4(aq) + Ba(OH)2(aq) = Ba(CIO4)2(aq) + H2O(l) =>
2 HCIO4(aq) + Ba(OH)2(aq) = Ba(CIO4)2(aq) + 2 H2O(l)
K + Cl2 = KCl = =>
2 K + Cl2 = 2 KCl
Zn(HCO3)2 + H3PO4 = Zn3(PO4)2 + H2O + CO2 =>
3 Zn(HCO3)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O + 6 CO2
H2S + Fe = FeS + H =>
H2S + Fe = FeS + 2 H
HCl + TiO2 = TiOCl2 + H2O =>
2 HCl + TiO2 = TiOCl2 + H2O
MgSO4 + KPO4 = KSO4 + MgPO4 =>
MgSO4 + KPO4 = KSO4 + MgPO4
NaCO3 + BaCl2 = BaCO3 + NaCl2 =>
NaCO3 + BaCl2 = BaCO3 + NaCl2
Mg2 + S2 = Mg2S2 =>
Mg2 + S2 = Mg2S2
As2S3 + KNO3 + KOH = K2SO4 + K3AsO4 + NO + H2O =>
3 As2S3 + 28 KNO3 + 8 KOH = 9 K2SO4 + 6 K3AsO4 + 28 NO + 4 H2O
FeTiO3 + C + Cl2 = TiCl4 + FeCl2 + CO =>
FeTiO3 + 3 C + 3 Cl2 = TiCl4 + FeCl2 + 3 CO
Fe2O3 + KI = Fe + KIO3 =>
Fe2O3 + KI = 2 Fe + KIO3
Mn + H2SO3 = MnSO3 + H2 =>
Mn + H2SO3 = MnSO3 + H2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CrCl6 + H2O = Cr(OH)6 + HCl =>
CrCl6 + 6 H2O = Cr(OH)6 + 6 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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