Équations équilibrées la veille |
NaO3 + H2O = NaOH + HO3
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
Cr + H2SO4 + O2 = Cr(SO4)2 + H2O =>
Cr + 2 H2SO4 + O2 = Cr(SO4)2 + 2 H2O
Ag{+} + OH{-} = AgOH =>
Ag{+} + OH{-} = AgOH
N2O5 + NaOH = NaNO3 + H2O =>
N2O5 + 2 NaOH = 2 NaNO3 + H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
H2SO4 + Cu2O = CuSO4 + SO2 + H2O =>
3 H2SO4 + Cu2O = 2 CuSO4 + SO2 + 3 H2O
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
HCO2H(l) + O2(g) = CO2(g) + H2O(g) =>
2 HCO2H(l) + O2(g) = 2 CO2(g) + 2 H2O(g)
Mg(OH)2 + Na2O = MgO + Na(OH) =>
Mg(OH)2 + Na2O = MgO + 2 Na(OH)
(NH4)2(SO4) + KOH = K2(SO4) + NH3 + H2O =>
(NH4)2(SO4) + 2 KOH = K2(SO4) + 2 NH3 + 2 H2O
CH3C6H13 + O2 = CO2 + H2O =>
CH3C6H13 + 11 O2 = 7 CO2 + 8 H2O
CuNO3 + HCl = HNO3 + CuCl =>
CuNO3 + HCl = HNO3 + CuCl
KMnO4 + KOH + KI = K2MnO + KIO3 + H2O =>
6 KMnO4 + 6 KOH + 7 KI = 6 K2MnO + 7 KIO3 + 3 H2O
HI + KHCO3 = KI + CO2 + H2O =>
HI + KHCO3 = KI + CO2 + H2O
BeSO4 + NH4OH = BeOH + SO4NH4 =>
BeSO4 + NH4OH = BeOH + SO4NH4
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
ZnSO4 + Fe(OH)2 = FeSO4 + Zn(OH)2 =>
ZnSO4 + Fe(OH)2 = FeSO4 + Zn(OH)2
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
NaO3 + H2O = NaOH + HO3 =>
NaO3 + H2O = NaOH + HO3
N2 + H2O = NH4NO2 =>
N2 + 2 H2O = NH4NO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Sn + HF = SnF6 + H2 =>
Sn + 6 HF = SnF6 + 3 H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
As2O3 + Zn + H2O = AsH3 + Zn(OH)2 =>
As2O3 + 6 Zn + 9 H2O = 2 AsH3 + 6 Zn(OH)2
SiO2(s) + C(s) = Si(s) + CO(g) =>
SiO2(s) + 2 C(s) = Si(s) + 2 CO(g)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
MnCl2 + KBrO + KOH = K2MnO4 + KBr + KCl + H2O =>
MnCl2 + 2 KBrO + 4 KOH = K2MnO4 + 2 KBr + 2 KCl + 2 H2O
Na4C + H2O = NaOH + CH4 =>
Na4C + 4 H2O = 4 NaOH + CH4
Sn(OH)4 + CH4 = SnC + H2O =>
Sn(OH)4 + CH4 = SnC + 4 H2O
HCl + Na(OH) = NaCl + H2O =>
HCl + Na(OH) = NaCl + H2O
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
KNO3 + C6HO6 = KNO2 + CO2 + H2O =>
13 KNO3 + 2 C6HO6 = 13 KNO2 + 12 CO2 + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H2N + O2 = H2O + CO2 + N2 =>
2 C2H2N + 5 O2 = 2 H2O + 4 CO2 + N2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na3PO4 + CaCl2 = NaCl + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCl2 = 6 NaCl + Ca3(PO4)2
SrCl2 + K2CrO4 = SrCrO4 + Cl2K2 =>
SrCl2 + K2CrO4 = SrCrO4 + Cl2K2
Na3PO4 + CaCl2 = NaCl + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCl2 = 6 NaCl + Ca3(PO4)2
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
H2SO4(aq) + Mg(NO3)2(aq) = H2(NO3)2(aq) + MgSO4(aq) =>
H2SO4(aq) + Mg(NO3)2(aq) = H2(NO3)2(aq) + MgSO4(aq)
Nb2O5 + Al = AlO + Nb2 =>
Nb2O5 + 5 Al = 5 AlO + Nb2
Mg(OH)2 + Al(OH)3 = MgAl2O4 + H2O =>
Mg(OH)2 + 2 Al(OH)3 = MgAl2O4 + 4 H2O
Zn(OH)2 + KOH = K2ZnO2 + H2O =>
Zn(OH)2 + 2 KOH = K2ZnO2 + 2 H2O
FeCl3 + SnCl2 = FeCl2 + SnCl4 =>
2 FeCl3 + SnCl2 = 2 FeCl2 + SnCl4
Pb(NO3)2(aq) + NaOH(aq) = Pb(OH)2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaOH(aq) = Pb(OH)2(s) + 2 NaNO3(aq)
Ag{+} + I{-} = AgI =>
Ag{+} + I{-} = AgI
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
H{+} + HCOO{-} + NO3{-} = CO2 + N2O + H2O =>
6 H{+} + 4 HCOO{-} + 2 NO3{-} = 4 CO2 + N2O + 5 H2O
BaCl2(aq) + NH4OH(aq) = Ba(OH)2(aq) + NH4Cl(aq) =>
BaCl2(aq) + 2 NH4OH(aq) = Ba(OH)2(aq) + 2 NH4Cl(aq)
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