| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + Cl2 = 2 HCl
Zn(OH)2 + H2SO4 + H2O = ZnSO4*7H2O =>
Zn(OH)2 + H2SO4 + 5 H2O = ZnSO4*7H2O
F2 + H2O = HF + O3 =>
3 F2 + 3 H2O = 6 HF + O3
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
HMnO4 + HCl = MnCl2 + H2O + Cl2 =>
2 HMnO4 + 14 HCl = 2 MnCl2 + 8 H2O + 5 Cl2
HNO2 + CH3CH2CH2CH2OH = CH3CH2CH2CHO + NO + H2O =>
2 HNO2 + CH3CH2CH2CH2OH = CH3CH2CH2CHO + 2 NO + 2 H2O
Li2SO4 + K2S = K2SO4 + Li2S =>
Li2SO4 + K2S = K2SO4 + Li2S
CaO + NH4 = Ca + NH3 + H2O =>
CaO + 2 NH4 = Ca + 2 NH3 + H2O
H3N3O9*5H2O + ZnO + H2O = Zn(NO3)2*6H2O =>
2 H3N3O9*5H2O + 3 ZnO + 5 H2O = 3 Zn(NO3)2*6H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Mg(s) + Cr(C2H3O2)3(aq) = Mg(C2H3O2)3(aq) + Cr(s) =>
Mg(s) + Cr(C2H3O2)3(aq) = Mg(C2H3O2)3(aq) + Cr(s)
CH3COONH4 + H2SO4 = (NH4)2SO4 + CH3COOH =>
2 CH3COONH4 + H2SO4 = (NH4)2SO4 + 2 CH3COOH
F2 + H2O = HF + O3 =>
3 F2 + 3 H2O = 6 HF + O3
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
C + H = CH4 =>
C + 4 H = CH4
He + H = HeH =>
He + H = HeH
HCOOH + K2CO3 = HCOOK + H2CO3 =>
2 HCOOH + K2CO3 = 2 HCOOK + H2CO3
CaCO3 + HCI = CaCI2 + CO + H2O =>
CaCO3 + 2 HCI = CaCI2 + 2 CO + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Br2 + H2O = HBr + HBrO3 =>
3 Br2 + 3 H2O = 5 HBr + HBrO3
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
Ni + H2 = NiH2 =>
Ni + H2 = NiH2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Co(OH)OH = Co(OH)2 =>
Co(OH)OH = Co(OH)2
NaMnO4 + NaHSO3 = H2O + MnO2 + Na2SO4 + NaHSO4 =>
2 NaMnO4 + 3 NaHSO3 = H2O + 2 MnO2 + 2 Na2SO4 + NaHSO4
Fe{2+} + Cr2O7{2-} + H{+} = Cr{2+} + Fe{3+} + H2O =>
8 Fe{2+} + Cr2O7{2-} + 14 H{+} = 2 Cr{2+} + 8 Fe{3+} + 7 H2O
HgCl2 + H3(PO4) = Hg3(PO4)2 + HCl =>
3 HgCl2 + 2 H3(PO4) = Hg3(PO4)2 + 6 HCl
SnO2(s) + C(s) = Sn(s) + CO(g) =>
SnO2(s) + 2 C(s) = Sn(s) + 2 CO(g)
Ni(NO3)3 + (NH4)2CrO4 = Ni2(CrO4)3 + NH4NO3 =>
2 Ni(NO3)3 + 3(NH4)2CrO4 = Ni2(CrO4)3 + 6 NH4NO3
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
(CH3(CH2)CH2)2CH3 + O2 = CO2 + H2O =>
4(CH3(CH2)CH2)2CH3 + 45 O2 = 28 CO2 + 34 H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
(CH4)3 + (N2Cl4)3 = (CCl4)3 + (N2)3 + (H2)6 =>
(CH4)3 + (N2Cl4)3 = (CCl4)3 + (N2)3 + (H2)6
C5H6 + O2 = CO2 + H2O =>
2 C5H6 + 13 O2 = 10 CO2 + 6 H2O
FeCO3 + H2SO4 = FeSO4 + H2O + CO2 =>
FeCO3 + H2SO4 = FeSO4 + H2O + CO2
CH3CONH2 + O2 = CO2 + H2O + N2 =>
4 CH3CONH2 + 11 O2 = 8 CO2 + 10 H2O + 2 N2
C2H5OH(l) + PCl3(l) = C2H5Cl(l) + H3PO3(l) =>
3 C2H5OH(l) + PCl3(l) = 3 C2H5Cl(l) + H3PO3(l)
Sr(NO3)2 + Al2(SO4)3 = Sr(SO4)3 + Al2(NO3)2 =>
Sr(NO3)2 + Al2(SO4)3 = Sr(SO4)3 + Al2(NO3)2
FeO + Carbon = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
K2Cr2O7 + H2SO4 + NaI = Cr2(SO4)3 + K2SO4 + H2O + NaIO2 =>
2 K2Cr2O7 + 8 H2SO4 + 3 NaI = 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O + 3 NaIO2
BaClO3 + LiCrO4 = BaCrO4 + LiClO3 =>
BaClO3 + LiCrO4 = BaCrO4 + LiClO3
MgCl2 + K2S = KCl + MgS =>
MgCl2 + K2S = 2 KCl + MgS
Pb + N2 = Pb3N2 =>
3 Pb + N2 = Pb3N2
Ca + Na3P = Ca3P2 + Na =>
3 Ca + 2 Na3P = Ca3P2 + 6 Na
NaNO2(aq)HCl(aq) = NaCl(aq)HNO2(aq) =>
NaNO2(aq)HCl(aq) = NaCl(aq)HNO2(aq)
Ti(OH)4 + HNO2 = Ti(NO2)4 + H2O =>
Ti(OH)4 + 4 HNO2 = Ti(NO2)4 + 4 H2O
C6H5NH2 + NaNO2 + HBF4 = C6H5N2BF4 + H2O + NaBF4 =>
C6H5NH2 + NaNO2 + 2 HBF4 = C6H5N2BF4 + 2 H2O + NaBF4
CaF3 + N2 = Ca3N2 + F2 =>
6 CaF3 + 2 N2 = 2 Ca3N2 + 9 F2
HCl + FeNO3 = HNO3 + FeCl =>
HCl + FeNO3 = HNO3 + FeCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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