| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + H3O{+} + Cl{-} = AgCl + H3O + NO3
FeOHSO4 + HCl = Fe2(SO4)3 + FeCl3 + H2O =>
3 FeOHSO4 + 3 HCl = Fe2(SO4)3 + FeCl3 + 3 H2O
Zn + HC1 = ZnC1 + H2 =>
2 Zn + 2 HC1 = 2 ZnC1 + H2
Ba(BrO3)2 = BaBr2 + O2 =>
Ba(BrO3)2 = BaBr2 + 3 O2
NaOH + H4PO4 = Na4PO4 + HOH =>
4 NaOH + H4PO4 = Na4PO4 + 4 HOH
PbSO4 + Na2CH3COO = PbCH3COO + Na2SO4 =>
PbSO4 + Na2CH3COO = PbCH3COO + Na2SO4
Ag7O5 = Ag + O2 =>
2 Ag7O5 = 14 Ag + 5 O2
C17H35COONa + CuSO4 = (C17H35COO)2Cu + Na2SO4 =>
2 C17H35COONa + CuSO4 = (C17H35COO)2Cu + Na2SO4
Ba + AgOH = Ba(OH)2 + Ag =>
Ba + 2 AgOH = Ba(OH)2 + 2 Ag
AgC2H3O2 + HBr = AgBr + HC2H3O2 =>
AgC2H3O2 + HBr = AgBr + HC2H3O2
NaOH + H4PO4 = Na4PO4 + HOH =>
4 NaOH + H4PO4 = Na4PO4 + 4 HOH
BaSO4 + HI = BaS + I + H2O =>
BaSO4 + 8 HI = BaS + 8 I + 4 H2O
FeO + N2O3 = Fe(NO2)2 =>
FeO + N2O3 = Fe(NO2)2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Na2SO3 + Na2Cr2O7 + H2O + HCl = Cr(OH)2 + Na2SO4 + NaCl =>
4 Na2SO3 + Na2Cr2O7 + H2O + 2 HCl = 2 Cr(OH)2 + 4 Na2SO4 + 2 NaCl
K2HPO3 + KBrO3 + KOH = K3PO4 + KBr + H2O =>
3 K2HPO3 + KBrO3 + 3 KOH = 3 K3PO4 + KBr + 3 H2O
As2S3 + HNO3 + H2O = H3AsO4 + H2S04 + NO =>
12 As2S3 + 34 HNO3 + 28 H2O = 24 H3AsO4 + 9 H2S04 + 34 NO
KOH + HNO3 = (aq)KNO3 + H2O =>
KOH + HNO3 = (aq)KNO3 + H2O
CH2OHCHOHCH2OH + (C17H33COOH) = C57H104O6 + H2O =>
CH2OHCHOHCH2OH + 3(C17H33COOH) = C57H104O6 + 3 H2O
N2H2 = N2NH3 =>
3 N2H2 = 2 N2NH3
NaOH + H4PO4 = Na4PO4 + HOH =>
4 NaOH + H4PO4 = Na4PO4 + 4 HOH
K2Cr2O7 + FeO = K2O + Cr2O3 + Fe2O3 =>
K2Cr2O7 + 6 FeO = K2O + Cr2O3 + 3 Fe2O3
C14H28O2 + CH3OH = C15H30O2 + C3H8O3 =>
13 C14H28O2 + CH3OH = 12 C15H30O2 + C3H8O3
Fe2(SO4)3 + NaNO3 = Fe(NO3)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaNO3 = 2 Fe(NO3)3 + 3 Na2SO4
Al + Na(OH)2 = NaAlO2 + H2 =>
Al + Na(OH)2 = NaAlO2 + H2
Ca + O = CaO2 =>
Ca + 2 O = CaO2
VOSO4 + NaOH = Na2V3O7 + H2O + Na2SO4 =>
3 VOSO4 + 8 NaOH = Na2V3O7 + 4 H2O + 3 Na2SO4
(Al) + (O2) = (Al2)(O3) =>
4(Al) + 3(O2) = 2(Al2)(O3)
I + Cl + H2O = HIO3 + HCl =>
I + 5 Cl + 3 H2O = HIO3 + 5 HCl
HIO3 + NaOH = NaIO3 + HOH =>
HIO3 + NaOH = NaIO3 + HOH
Sb(s) + HNO3(aq) = Sb2O5(s) + NO2(g) + H2O(l) =>
2 Sb(s) + 10 HNO3(aq) = Sb2O5(s) + 10 NO2(g) + 5 H2O(l)
PH4 = H2 + P4 =>
4 PH4 = 8 H2 + P4
CO2 + FeC2O4 + H2O = FeCO3 + H2C2O4 =>
CO2 + FeC2O4 + H2O = FeCO3 + H2C2O4
Ag + N2 = Ag3N =>
6 Ag + N2 = 2 Ag3N
FeCl3 + KSCN = Fe(SCN)3 + K + Cl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 K + 3 Cl
AgN + NaI = NaN + AgI =>
AgN + NaI = NaN + AgI
NH4(OH) + H2S = (NH4)2S + H2O =>
2 NH4(OH) + H2S = (NH4)2S + 2 H2O
Na2SnO2 + Bi(OH)2 = Bi + Na2SnO3 + H2O =>
Na2SnO2 + Bi(OH)2 = Bi + Na2SnO3 + H2O
C9H18 + CO + H2 = C10H22O =>
C9H18 + CO + 2 H2 = C10H22O
KMnO4 + Na2S2O3 + H2O = MnO2 + KOH + Na2SO4 + K2SO4 =>
8 KMnO4 + 3 Na2S2O3 + H2O = 8 MnO2 + 2 KOH + 3 Na2SO4 + 3 K2SO4
NaOH + H4PO4 = Na4PO4 + HOH =>
4 NaOH + H4PO4 = Na4PO4 + 4 HOH
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Na(BH4) + H2O = B(OH)3 + NaOH + H2 =>
Na(BH4) + 4 H2O = B(OH)3 + NaOH + 4 H2
Ca3(PO4)2 + CuCl2 = CaCl2 + Cu3(PO4)2 =>
Ca3(PO4)2 + 3 CuCl2 = 3 CaCl2 + Cu3(PO4)2
Ca(OH)2 + Li(OH) + HNO3 = CaLi(NO3)3 + H2O =>
Ca(OH)2 + Li(OH) + 3 HNO3 = CaLi(NO3)3 + 3 H2O
K2HPO3 + KBrO3 + KOH = K3PO4 + KBr + H2O =>
3 K2HPO3 + KBrO3 + 3 KOH = 3 K3PO4 + KBr + 3 H2O
K2S2O3 = K2S2 + O2 =>
2 K2S2O3 = 2 K2S2 + 3 O2
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
Li + Cu3N = Li3N + Cu =>
3 Li + Cu3N = Li3N + 3 Cu
MnI2 + Al = AlI3 + Mn =>
3 MnI2 + 2 Al = 2 AlI3 + 3 Mn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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