| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NaOH = NaCl + H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
HPO3 + H2O = H3PO4 =>
HPO3 + H2O = H3PO4
C3Cl3N3O3 + HCl = C3N3O3H3 + Cl2 =>
C3Cl3N3O3 + 3 HCl = C3N3O3H3 + 3 Cl2
K2Cr2O7 + H2C2O4 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
K2Cr2O7 + 3 H2C2O4 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 6 CO2 + 7 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
KOH + MgSO4 = K2(SO4) + Mg(OH)2 =>
2 KOH + MgSO4 = K2(SO4) + Mg(OH)2
CO2 + CaSO4 = CaCO3 + SO2 + O2 =>
2 CO2 + 2 CaSO4 = 2 CaCO3 + 2 SO2 + O2
Pb(No3)4 + NaI = PbI4 + NaNo3 =>
Pb(No3)4 + 4 NaI = PbI4 + 4 NaNo3
Cr + Ni(SO4) = Ni + Cr(SO4) =>
Cr + Ni(SO4) = Ni + Cr(SO4)
Fe3 + Pb(NO3)2 = Pb2 + Fe(NO3)3 =>
4 Fe3 + 18 Pb(NO3)2 = 9 Pb2 + 12 Fe(NO3)3
OHBa + HCl = BaCl + H2O =>
OHBa + HCl = BaCl + H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
CdCl2 + HNO3 = HCl + Cd(NO3)2 =>
CdCl2 + 2 HNO3 = 2 HCl + Cd(NO3)2
Cu + Zn + HCl = ZnCl + HCu =>
Cu + Zn + HCl = ZnCl + HCu
BaSO4 + H2 = Ba + H2SO4 =>
BaSO4 + H2 = Ba + H2SO4
H2SO4 + K2CO3 = H2O + CO2 + K2SO4 =>
H2SO4 + K2CO3 = H2O + CO2 + K2SO4
KMnO4 + CH3OH = MnO2 + HCOOH + KOH + H2O =>
4 KMnO4 + 3 CH3OH = 4 MnO2 + 3 HCOOH + 4 KOH + H2O
Nickel(II)hydroxide = nickel(II)oxide + water =>
Ni(OH)2 = NiO + H2O
C3H6O + Ca(OCl)2 = CHCl3 + Ca(CH3COO)2 + CaCl2 + H2O =>
14 C3H6O + 17 Ca(OCl)2 = 6 CHCl3 + 9 Ca(CH3COO)2 + 8 CaCl2 + 12 H2O
Sb2S + O2 = Sb2O3 + SO2 =>
2 Sb2S + 5 O2 = 2 Sb2O3 + 2 SO2
CuSO4 + Ni(OH)2 = Cu(OH)2 + NiSO4 =>
CuSO4 + Ni(OH)2 = Cu(OH)2 + NiSO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HCHO + NaMnO4 = HCOONa + MnO2 + CO2 + H2O =>
5 HCHO + 4 NaMnO4 = 4 HCOONa + 4 MnO2 + CO2 + 3 H2O
K2Cr2O7 + KNO2 + H2SO4 = Cr2(SO4)3 + KNO3 + H2O + K2SO4 =>
K2Cr2O7 + 3 KNO2 + 4 H2SO4 = Cr2(SO4)3 + 3 KNO3 + 4 H2O + K2SO4
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Mg(NO3)2(aq) + (NH4)2CO3(aq) = MgCO3(s) + NH4NO3(aq) =>
Mg(NO3)2(aq) + (NH4)2CO3(aq) = MgCO3(s) + 2 NH4NO3(aq)
Ga + S8 = GaS =>
8 Ga + S8 = 8 GaS
Na2CO3 + CaCl2H4O2 = CaCO3 + NaCl + H2O =>
Na2CO3 + CaCl2H4O2 = CaCO3 + 2 NaCl + 2 H2O
Cu(s) + Ag(NO3)(aq) = Ag(s) + Cu(NO3)(aq) =>
Cu(s) + Ag(NO3)(aq) = Ag(s) + Cu(NO3)(aq)
C4H11N + C16H16N2O2 = C20H25N3O + H2O =>
C4H11N + C16H16N2O2 = C20H25N3O + H2O
Br + HCl = BrHCl =>
Br + HCl = BrHCl
C6C12C6 + MnO4{-} + OH{-} = CO3{2-} + MnO2 + H2O =>
C6C12C6 + 32 MnO4{-} + 16 OH{-} = 24 CO3{2-} + 32 MnO2 + 8 H2O
NaHCO3 + (COOH)2 = H2CO3 + (NaCOO)2 =>
2 NaHCO3 + (COOH)2 = 2 H2CO3 + (NaCOO)2
CH4 + Cl7 = CH3Cl + HCl =>
7 CH4 + 2 Cl7 = 7 CH3Cl + 7 HCl
Fe(s) + O2(g) + XH2O(l) = Fe2O3*XH2O =>
4 Fe(s) + 3 O2(g) + 2 XH2O(l) = 2 Fe2O3*XH2O
C17H33COOH + Br2 = (C17H33COO)Br2 + BrH =>
2 C17H33COOH + 3 Br2 = 2(C17H33COO)Br2 + 2 BrH
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CH3CH2CH2CHCH2 + H2O = CH3CH2CH2CH(OH)CH3 =>
CH3CH2CH2CHCH2 + H2O = CH3CH2CH2CH(OH)CH3
CH3OH + KOH = C2H5OK + H2O =>
2 CH3OH + KOH = C2H5OK + 2 H2O
C(H)158(O)60 + O2 = CO2 + H2O =>
2 C(H)158(O)60 + 21 O2 = 2 CO2 + 158 H2O
S + NaH = NaS2 + H2 =>
4 S + 2 NaH = 2 NaS2 + H2
KOH(H2O) + KH = KOH + H2 =>
KOH(H2O) + KH = 2 KOH + H2
Fe3Cr2O7 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 Fe3Cr2O7 + 8 K2CO3 + 7 O2 = 6 Fe2O3 + 8 K2CrO4 + 8 CO2
NaNO3 + NaOH = Na2(OH) + NO3 =>
NaNO3 + NaOH = Na2(OH) + NO3
K3(PO4)2 + SiO2 = P4O10 + KSiO3 =>
2 K3(PO4)2 + 6 SiO2 = P4O10 + 6 KSiO3
Na2C4H4O6 + Mg(NO3)2 = NaNO3 + MgC4H4O6 =>
Na2C4H4O6 + Mg(NO3)2 = 2 NaNO3 + MgC4H4O6
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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