| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MnSO4 + 2 KMnO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
(NH4)2SO3 + H2SO4 = (NH4)2SO4 + SO2 + H2O =>
(NH4)2SO3 + H2SO4 = (NH4)2SO4 + SO2 + H2O
Br2 + O2 = Br2O =>
2 Br2 + O2 = 2 Br2O
NaOH + CH6ClN = H2O + NaCH5ClN =>
NaOH + CH6ClN = H2O + NaCH5ClN
Na2S + HNO3 = Na2SO4 + NO2 + H2O =>
Na2S + 8 HNO3 = Na2SO4 + 8 NO2 + 4 H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
H2O2 + FeCl3 = O2 + FeCl2 + HCl =>
H2O2 + 2 FeCl3 = O2 + 2 FeCl2 + 2 HCl
CuBr3 + K2SO4 = KBr + Cu2(SO4)3 =>
2 CuBr3 + 3 K2SO4 = 6 KBr + Cu2(SO4)3
MnO2 + HCl = Cl2 + H2O + MnCl2 =>
MnO2 + 4 HCl = Cl2 + 2 H2O + MnCl2
Fe2O3(s) + H2(g) = Fe(s) + H2O2(l) =>
2 Fe2O3(s) + 3 H2(g) = 4 Fe(s) + 3 H2O2(l)
H2SO4 + KOH(aq) = K2SO4(aq) + H2O =>
H2SO4 + 2 KOH(aq) = K2SO4(aq) + 2 H2O
NH3 + NH4Cl = NH3Cl + NH4 =>
NH3 + NH4Cl = NH3Cl + NH4
CH3OH + Na = CH2ONa + H2 =>
CH3OH + Na = CH2ONa + H2
N2F4 + B5H3 = HF + N2 + BF3 =>
9 N2F4 + 2 B5H3 = 6 HF + 9 N2 + 10 BF3
MgBr + Cu = CuBr + Mg2 =>
2 MgBr + 2 Cu = 2 CuBr + Mg2
CoCO3 + CrO3 = CoCr2O4 + CO2 + O2 =>
2 CoCO3 + 4 CrO3 = 2 CoCr2O4 + 2 CO2 + 3 O2
HI + (NH4)2CO3 = H2CO3 + NH4I =>
2 HI + (NH4)2CO3 = H2CO3 + 2 NH4I
Cr + HNO3 = H + Cr(NO3)3 =>
Cr + 3 HNO3 = 3 H + Cr(NO3)3
C6H12O6 + H2O = C6H14O7 =>
C6H12O6 + H2O = C6H14O7
Pb + (PO4) = Pb3(PO4)2 =>
3 Pb + 2(PO4) = Pb3(PO4)2
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
FeCl3*6H2O + KI = I2 + H2O + KCl + Fe =>
2 FeCl3*6H2O + 6 KI = 3 I2 + 12 H2O + 6 KCl + 2 Fe
N + Cu = CuN =>
N + Cu = CuN
Na3AsO3 + I2 + NaOH = Na3AsO4 + NaI + H2O =>
Na3AsO3 + I2 + 2 NaOH = Na3AsO4 + 2 NaI + H2O
Li + CH3COOH = Li(CH3COO)2 + H2 =>
Li + 2 CH3COOH = Li(CH3COO)2 + H2
C3451HO2 + O2 = CO2 + H2O =>
4 C3451HO2 + 13801 O2 = 13804 CO2 + 2 H2O
CuO + N2O5 = Cu(NO3)2 =>
CuO + N2O5 = Cu(NO3)2
CH3COOH + K(OH) = K(CH3COO) + H2O =>
CH3COOH + K(OH) = K(CH3COO) + H2O
K2HPO4 + CaCl2 = KCl + HCl + Ca3(PO4)2 =>
2 K2HPO4 + 3 CaCl2 = 4 KCl + 2 HCl + Ca3(PO4)2
Sn(OH)2 + Zn(OH)2 = SnZnO2 + H2O =>
Sn(OH)2 + Zn(OH)2 = SnZnO2 + 2 H2O
HgHPO4 = HgH + PO4 =>
HgHPO4 = HgH + PO4
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Na2CO3(aq) + HNO3(aq) = H2CO3 + NaNO3 =>
Na2CO3(aq) + 2 HNO3(aq) = H2CO3 + 2 NaNO3
SrCl2 + Na2CO3 = SrCO3 + NaCl =>
SrCl2 + Na2CO3 = SrCO3 + 2 NaCl
C + H2 + O2 = CH2OH =>
2 C + 3 H2 + O2 = 2 CH2OH
[Pb(OH)3]{-} + ClO{-} = PbO2 + Cl{-} + OH{-} + H2O =>
[Pb(OH)3]{-} + ClO{-} = PbO2 + Cl{-} + OH{-} + H2O
Mg(OH)2(aq) = Mg(aq) + OH(aq) =>
Mg(OH)2(aq) = Mg(aq) + 2 OH(aq)
I + H2O = HI + HIO =>
2 I + H2O = HI + HIO
Cr2S3O9 + H2SO4 = Cr2S3O12 + SO2 + H2O =>
Cr2S3O9 + 3 H2SO4 = Cr2S3O12 + 3 SO2 + 3 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
B + BaCrO4 = BaB2O4 + CrB2 =>
4 B + BaCrO4 = BaB2O4 + CrB2
Ti{3+} + Cr2O7{2-} + H3O{+} = Ti{4+} + Cr{3+} + H2O =>
6 Ti{3+} + Cr2O7{2-} + 14 H3O{+} = 6 Ti{4+} + 2 Cr{3+} + 21 H2O
NaOH + CO(NO3)2 = Na(NO3) + CO(OH)2 =>
2 NaOH + CO(NO3)2 = 2 Na(NO3) + CO(OH)2
Mg(H2PO4)2 + Mg(OH)2 = MgHPO4 + H2O =>
Mg(H2PO4)2 + Mg(OH)2 = 2 MgHPO4 + 2 H2O
C17H33COOK + H2O = C17H33COOH + KOH =>
C17H33COOK + H2O = C17H33COOH + KOH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ag2CrO4 = Ag + CrO4 =>
Ag2CrO4 = 2 Ag + CrO4
HNO2 = NHO3 + H2O + NO =>
3 HNO2 = NHO3 + H2O + 2 NO
K2Cr2O7 + HI + H2SO4 = Cr2(SO4)3 + H2O + HIO3 + KHSO4 =>
K2Cr2O7 + HI + 5 H2SO4 = Cr2(SO4)3 + 4 H2O + HIO3 + 2 KHSO4
HNO3 + HBr = Br + NO + H2O =>
HNO3 + 3 HBr = 3 Br + NO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/24
Équations équilibrées sur04/29/23
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