| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 2 H(NO)3 = 2 Al(NO)3 + H2
CaSO4 + Al(OH)3 = Al2(SO4)3 + Ca(OH)2 =>
3 CaSO4 + 2 Al(OH)3 = Al2(SO4)3 + 3 Ca(OH)2
SO3 + CrO = CrS2 + O =>
2 SO3 + CrO = CrS2 + 7 O
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
NH4ClCaOH = NH3H2OCaCl =>
NH4ClCaOH = NH3H2OCaCl
PbCl2Na = PbNaCl2 =>
PbCl2Na = PbNaCl2
CuBr + Na2Cr2O7 = Cu2Cr2O7 + NaBr =>
2 CuBr + Na2Cr2O7 = Cu2Cr2O7 + 2 NaBr
AgNO3(aq) + NaOH = AgOH(s) + NaNO3(aq) =>
AgNO3(aq) + NaOH = AgOH(s) + NaNO3(aq)
Al + H(NO)3 = Al(NO)3 + H2 =>
2 Al + 2 H(NO)3 = 2 Al(NO)3 + H2
CaSO4 + Al(OH)3 = Al2(SO4)3 + Ca(OH)2 =>
3 CaSO4 + 2 Al(OH)3 = Al2(SO4)3 + 3 Ca(OH)2
H(g)F(g) = HF(g) =>
H(g)F(g) = HF(g)
Mg2 + O4 = Mg2O4 =>
Mg2 + O4 = Mg2O4
CaSO4 + Al(OH)3 = Al2(SO4)3 + Ca(OH)2 =>
3 CaSO4 + 2 Al(OH)3 = Al2(SO4)3 + 3 Ca(OH)2
Ag3NNa3PO4 = Ag3PO4Na3N =>
Ag3NNa3PO4 = Ag3PO4Na3N
Zn + NO3{-} + H{+} = Zn{2+} + N2O + H2O =>
4 Zn + 2 NO3{-} + 10 H{+} = 4 Zn{2+} + N2O + 5 H2O
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
Cu(s) + Ni(NO3)2(aq) = Ni + Cu(NO3)2(aq) =>
Cu(s) + Ni(NO3)2(aq) = Ni + Cu(NO3)2(aq)
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
H2OCH3MgCl = CH4MgClOH =>
H2OCH3MgCl = CH4MgClOH
N2I6 = N + I =>
N2I6 = 2 N + 6 I
Al + H(NO)3 = Al(NO)3 + H2 =>
2 Al + 2 H(NO)3 = 2 Al(NO)3 + H2
Cl2(g) + NaOH(aq) = NaCl(aq) + NaClO3(aq) + H2O(l) =>
3 Cl2(g) + 6 NaOH(aq) = 5 NaCl(aq) + NaClO3(aq) + 3 H2O(l)
Na2[Zn(OH)4] + HNO3 = NaNO3 + (ZnOH)NO3 + H2O =>
Na2[Zn(OH)4] + 3 HNO3 = 2 NaNO3 + (ZnOH)NO3 + 3 H2O
NaO2 + Na = Na2O =>
NaO2 + 3 Na = 2 Na2O
NaOH + SiO2 = Na4SiO4 + H2O =>
4 NaOH + SiO2 = Na4SiO4 + 2 H2O
RbLaSe2 = Rb2Se + La2Se3 =>
2 RbLaSe2 = Rb2Se + La2Se3
ZnPb2NO3 = ZnNO3Pb2 =>
ZnPb2NO3 = ZnNO3Pb2
KHP(aq) + NaOH(aq) = KNaP(aq) + H2O(l) =>
KHP(aq) + NaOH(aq) = KNaP(aq) + H2O(l)
VO2{2+} + Zn + H{+} = V{2+} + Zn{2+} + H2O =>
VO2{2+} + 2 Zn + 4 H{+} = V{2+} + 2 Zn{2+} + 2 H2O
NaMnO4 + HF = NaF + MnO2 + H2O + F2 =>
2 NaMnO4 + 8 HF = 2 NaF + 2 MnO2 + 4 H2O + 3 F2
BaOHCl = OHClBa =>
BaOHCl = OHClBa
Na2CO3(aq) + Ba(NO3)2(aq) = BaCO3 + Na2(NO3)2 =>
Na2CO3(aq) + Ba(NO3)2(aq) = BaCO3 + Na2(NO3)2
Cu + HgI4 = Cu2HgI4 =>
2 Cu + HgI4 = Cu2HgI4
Li3N + O2 = NO + Li =>
2 Li3N + O2 = 2 NO + 6 Li
I2O + BaO = BaI2O2 =>
I2O + BaO = BaI2O2
Na2S + NaOH = Na3SOH =>
Na2S + NaOH = Na3SOH
H2SO4 + MgO = H2O + MgSO4 =>
H2SO4 + MgO = H2O + MgSO4
K2NO + K2Cr2O7 + HCl = CrCl3 + KNO3 + H2O + KCl =>
6 K2NO + 5 K2Cr2O7 + 46 HCl = 10 CrCl3 + 6 KNO3 + 23 H2O + 16 KCl
Fe(NO3)2 + H2SO3 = HNO3 + FeSO3 =>
Fe(NO3)2 + H2SO3 = 2 HNO3 + FeSO3
Mg + Cu3(PO4)2 = Mg(PO4) + Cu3 =>
2 Mg + Cu3(PO4)2 = 2 Mg(PO4) + Cu3
Bi(NO3)3 + H2O = HNO3 + Bi(OH)3 =>
Bi(NO3)3 + 3 H2O = 3 HNO3 + Bi(OH)3
Mo3As2 + H2S = Mo(SH)2 + AsH3 =>
Mo3As2 + 6 H2S = 3 Mo(SH)2 + 2 AsH3
CH3(CH2)16COO{-} + NaCa2{+} = CH3(CH2)16COONaCa2 =>
CH3(CH2)16COO{-} + NaCa2{+} = CH3(CH2)16COONaCa2
H3PO4 + Mn(OH)7 = Mn3(PO4)7 + H2O =>
7 H3PO4 + 3 Mn(OH)7 = Mn3(PO4)7 + 21 H2O
Co(NO3)2 + K2SO4 = CoSO4 + KNO3 =>
Co(NO3)2 + K2SO4 = CoSO4 + 2 KNO3
Ba(NO3)2 + FeSO4 = BaSO4 + Fe(NO3)2 =>
Ba(NO3)2 + FeSO4 = BaSO4 + Fe(NO3)2
Ca(OH) + H3SbO4 = Ca3(SbO4) + H2O =>
3 Ca(OH) + H3SbO4 = Ca3(SbO4) + 3 H2O
NaOHHCN = NaCNH2O =>
NaOHHCN = NaCNH2O
CS2CO3(s) + HCl(aq) = H2O(l) + CO2(g) + CS2Cl2(aq) =>
CS2CO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CS2Cl2(aq)
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/04/24
Équations équilibrées sur04/03/23
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