| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag(NO)3 + 3 KOH = Ag(OH)3 + 3 KNO
K2CrO4 + H2S + H2O = K[Cr(OH)4(H2O)2] + S + KOH =>
2 K2CrO4 + 3 H2S + 6 H2O = 2 K[Cr(OH)4(H2O)2] + 3 S + 2 KOH
HI + BaSO4 = BaSO3 + H2O + I2 =>
2 HI + BaSO4 = BaSO3 + H2O + I2
Zn(HCOO)2 + H2SO4 = ZnSO4 + CH2O2 =>
Zn(HCOO)2 + H2SO4 = ZnSO4 + 2 CH2O2
C2H6OH + O2 = CH3COOH + H2O =>
4 C2H6OH + 5 O2 = 4 CH3COOH + 6 H2O
Ag(NH3)2{+} + KI = AgI + NH3 + K{+} =>
Ag(NH3)2{+} + KI = AgI + 2 NH3 + K{+}
Cl2 + HO + Be4 = ClH + OBe2 =>
Cl2 + 2 HO + Be4 = 2 ClH + 2 OBe2
C2H4(OH)2 + Cl2 + KOH = K2CO3 + KCl + H2O =>
C2H4(OH)2 + 5 Cl2 + 14 KOH = 2 K2CO3 + 10 KCl + 10 H2O
H2SO4(l) = H2O(l) + SO3(g) =>
H2SO4(l) = H2O(l) + SO3(g)
CH3COOCH3(aq) + NaOH(aq) = CH3COONa(aq) + CH3OH =>
CH3COOCH3(aq) + NaOH(aq) = CH3COONa(aq) + CH3OH
Al + HCl = Al(HCl)3 =>
Al + 3 HCl = Al(HCl)3
CrO3 + KOH = K2[CrO4] + H2O =>
CrO3 + 2 KOH = K2[CrO4] + H2O
Zn(CH3COO)2 + NaOH = ZnO + NaCH3COO + H2O =>
Zn(CH3COO)2 + 2 NaOH = ZnO + 2 NaCH3COO + H2O
XNaCN + XH2SO4 = XNa2SO4 + XHCN =>
2 XNaCN + XH2SO4 = XNa2SO4 + 2 XHCN
S8O3 + H2O = S8O3H2O =>
S8O3 + H2O = S8O3H2O
C12H22O11(s) + O2(g) = CO2(g) + H2O =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O
K2SO4 + Sr = SrSO4 + K =>
K2SO4 + Sr = SrSO4 + 2 K
Al3NiO4 + POH = AlOH + P3NiO4 =>
Al3NiO4 + 3 POH = 3 AlOH + P3NiO4
LiBr + Fe2O3 = FeBr3 + Li2O =>
6 LiBr + Fe2O3 = 2 FeBr3 + 3 Li2O
C3H7OH(l) = C + H + O =>
C3H7OH(l) = 3 C + 8 H + O
Mg(OH)2 + Cl2 = MgCl2 + Mg(ClO3)4 + H2O =>
12 Mg(OH)2 + 13 Cl2 = 11 MgCl2 + Mg(ClO3)4 + 12 H2O
NO + SO2 = N2O + SO3 =>
2 NO + SO2 = N2O + SO3
N + O = NO = O2 =>
N + O = NO
H3PO2 = PH3 + H3PO3 =>
3 H3PO2 = PH3 + 2 H3PO3
[Ag(NH3)2]Cl + HNo3 = NH4No3 + AgCl =>
[Ag(NH3)2]Cl + 2 HNo3 = 2 NH4No3 + AgCl
KC2H3O2 + CaCl2 = KCl + Ca(C2H3O2)2 =>
2 KC2H3O2 + CaCl2 = 2 KCl + Ca(C2H3O2)2
Cr2(CO3)3 = CO2 + Cr2O3 =>
Cr2(CO3)3 = 3 CO2 + Cr2O3
Cu2S + O = Cu + SO2 =>
Cu2S + 2 O = 2 Cu + SO2
Sr(NO3)2 + H2(SO4) = Sr(SO4) + H(NO3) =>
Sr(NO3)2 + H2(SO4) = Sr(SO4) + 2 H(NO3)
Pb(NO3)2 + Na2CO3 = PbN2 + Na2CO9 =>
Pb(NO3)2 + Na2CO3 = PbN2 + Na2CO9
H2[TiO2Cl4] + NaOH = Na2[TiO2Cl4] + H2O =>
H2[TiO2Cl4] + 2 NaOH = Na2[TiO2Cl4] + 2 H2O
KBrO3 + KBr + H2SO4 = K2SO4 + Br2 + H2O =>
KBrO3 + 5 KBr + 3 H2SO4 = 3 K2SO4 + 3 Br2 + 3 H2O
K(OH) + H3(PO)4 = K3(PO)4 + H2O =>
3 K(OH) + H3(PO)4 = K3(PO)4 + 3 H2O
Ag2O2 + I2 + H2O = Ag2O5 + HI =>
Ag2O2 + 3 I2 + 3 H2O = Ag2O5 + 6 HI
C16H19N5O + C2H4O2 = C6H13NO2 + C9H13N + CO2 =>
2 C16H19N5O + 23 C2H4O2 = 9 C6H13NO2 + C9H13N + 15 CO2
ZnCl2 + Na2C2O4 = ZnC2O4 + NaCl =>
ZnCl2 + Na2C2O4 = ZnC2O4 + 2 NaCl
C2H5NO2 + FeSO4 = C2H3NO2Fe + H2SO4 =>
C2H5NO2 + FeSO4 = C2H3NO2Fe + H2SO4
H2O + PCl3 = HCl + H3PO3 =>
3 H2O + PCl3 = 3 HCl + H3PO3
Se3 + O2 = Se2O3 =>
4 Se3 + 9 O2 = 6 Se2O3
MoO3 + H2 = H2O + Mo =>
MoO3 + 3 H2 = 3 H2O + Mo
Co2 + H = CoH =>
Co2 + 2 H = 2 CoH
C9H20 + Cl2 = C9H19Cl + HCl =>
C9H20 + Cl2 = C9H19Cl + HCl
N2H6O + CH4N2O = C2H6N4O2 + NH3 + H2O =>
N2H6O + 2 CH4N2O = C2H6N4O2 + 2 NH3 + H2O
AgOH + NH3 = Ag2O + NH4OH =>
2 AgOH + NH3 = Ag2O + NH4OH
Al2(CO3)3(s) + H2SO4(aq) = Al2(SO4)3(aq) + CO2(g) + H2O(l) =>
Al2(CO3)3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 CO2(g) + 3 H2O(l)
KClO3(s) + C12H22O11(s) = KCl(s) + CO2(g) + H2O(l) =>
8 KClO3(s) + C12H22O11(s) = 8 KCl(s) + 12 CO2(g) + 11 H2O(l)
H2S + CaCl2 = SCa + HCl =>
H2S + CaCl2 = SCa + 2 HCl
Fe + K2O + O2 = KFeO2 =>
4 Fe + 2 K2O + 3 O2 = 4 KFeO2
Fe(s) + Au(NO3)3(aq) = Au(s) + Fe(NO3)3(aq) =>
Fe(s) + Au(NO3)3(aq) = Au(s) + Fe(NO3)3(aq)
NaMnO4 + H2O = MnO4 + MnO2 + NaOH =>
4 NaMnO4 + 2 H2O = 3 MnO4 + MnO2 + 4 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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