| Équations équilibrées la veille | Équations équilibrées le lendemain |
(Mg)2 + 4 Br = 2 Mg(Br)2
Mg + HCO3 = MgHCO3 =>
Mg + HCO3 = MgHCO3
H2SO3 + BaCl2 = Ba(SO3) + HCl =>
H2SO3 + BaCl2 = Ba(SO3) + 2 HCl
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Li2MnFe(PO4)2 + H2O2 + H2SO4 = FePO4 + H2O + Mn3(PO4)2 + H3PO4 + LiSO4 =>
6 Li2MnFe(PO4)2 + 9 H2O2 + 12 H2SO4 = 6 FePO4 + 18 H2O + 2 Mn3(PO4)2 + 2 H3PO4 + 12 LiSO4
K2[Zn(OH)4] + HCl = ZnCl2 + H2O + KCl =>
K2[Zn(OH)4] + 4 HCl = ZnCl2 + 4 H2O + 2 KCl
HCl + C13H10 = H2 + C13H9Cl =>
HCl + C13H10 = H2 + C13H9Cl
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
NH4 + O3 + CH4 = HCN + H2O =>
6 NH4 + 7 O3 + 6 CH4 = 6 HCN + 21 H2O
C10H160 + O2 = H2O + CO2 =>
C10H160 + 50 O2 = 80 H2O + 10 CO2
(MgBr2) + NaOH = Mg(OH)2 + NaBr =>
(MgBr2) + 2 NaOH = Mg(OH)2 + 2 NaBr
Sn{+2} + Fe{+3} = Sn{4+} + Fe{+2} =>
Sn{+2} + 2 Fe{+3} = Sn{4+} + 2 Fe{+2}
NaI = I + Na =>
NaI = I + Na
Ca + Ba(OH)2 = Ca(OH) + Ba =>
2 Ca + Ba(OH)2 = 2 Ca(OH) + Ba
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Co + P4 = Co1P3 =>
4 Co + 3 P4 = 4 Co1P3
Fe(NH4)2(SO4)26H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)313H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)26H2O + 623 H2C2O4 + 3 K2C2O4 + 573 H2O2 = 2 K3Fe(C2O4)313H2O + 2(NH4)2SO4 + 50 H2SO4 + 1146 H2O
K2Cr2O7 + CH3CH2CH2CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COOH + H2O =>
2 K2Cr2O7 + 3 CH3CH2CH2CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3CH2CH2COOH + 11 H2O
Cu2Cl + NaOH = Cu2OH + NaCl =>
Cu2Cl + NaOH = Cu2OH + NaCl
Ca3(PO4)2 + HCl = CaCl2 + H3PO4 =>
Ca3(PO4)2 + 6 HCl = 3 CaCl2 + 2 H3PO4
N + O + HOH = NH4NO3 =>
2 N + O + 2 HOH = NH4NO3
NaI + Mg(No3)2 = MgI2 + NaNo3 =>
2 NaI + Mg(No3)2 = MgI2 + 2 NaNo3
C6FeK4N6 + HClO + H2SO4 = Fe2(SO4)3 + K2SO4 + HNO3 + CO2 + Cl2 + H2O =>
2 C6FeK4N6 + 122 HClO + 7 H2SO4 = Fe2(SO4)3 + 4 K2SO4 + 12 HNO3 + 12 CO2 + 61 Cl2 + 62 H2O
Zn(OH)2 + H3Po4 = Zn3(Po4)2 + H2O =>
3 Zn(OH)2 + 2 H3Po4 = Zn3(Po4)2 + 6 H2O
CaO + HOH = OH + CaOH =>
CaO + HOH = OH + CaOH
Ca + H2SO4 = H2S + CaSO4 + H2O =>
4 Ca + 5 H2SO4 = H2S + 4 CaSO4 + 4 H2O
Cr2O7{-2} + {-} + H{+} = Cr + H2O =>
Cr2O7{-2} + 12e + 14 H{+} = 2 Cr + 7 H2O
NH3(s) + N2O(g) = N2(s) + H2O(g) =>
2 NH3(s) + 3 N2O(g) = 4 N2(s) + 3 H2O(g)
AgNO3 + Co = Co(NO3)2 + Ag2 =>
2 AgNO3 + Co = Co(NO3)2 + Ag2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cl2 + SnCl2 + NaOH = Na[Sn(OH)6] + NaCl =>
3 Cl2 + 2 SnCl2 + 12 NaOH = 2 Na[Sn(OH)6] + 10 NaCl
C3H8O3 + Ce{+4} + H2O = HCO2H + Ce{+3} + H{+} =>
C3H8O3 + 8 Ce{+4} + 3 H2O = 3 HCO2H + 8 Ce{+3} + 8 H{+}
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Al + H2SO4 + O2 = Al(SO4)3 + H2O =>
2 Al + 6 H2SO4 + 3 O2 = 2 Al(SO4)3 + 6 H2O
F2 + NaOH = NaF + O2 + H =>
F2 + 2 NaOH = 2 NaF + O2 + 2 H
H(SO4) = H2 + SO4 =>
2 H(SO4) = H2 + 2 SO4
Ca(NO3)2 + Fe4(SiO4)2 = Ca4(SiO4)2 + Fe(NO3)2 =>
4 Ca(NO3)2 + Fe4(SiO4)2 = Ca4(SiO4)2 + 4 Fe(NO3)2
MnO4{-} + Fe{+2} + H3O{+} = Mn{2+} + H2O + Fe{3+} =>
MnO4{-} + 5 Fe{+2} + 8 H3O{+} = Mn{2+} + 12 H2O + 5 Fe{3+}
H2S + Na2SiO3 = Na2S + SiO2 + H2O =>
H2S + Na2SiO3 = Na2S + SiO2 + H2O
N2I6 + H = NH3 + I2 =>
N2I6 + 6 H = 2 NH3 + 3 I2
N2III + O2 = N2IIIO2 =>
N2III + O2 = N2IIIO2
Cd + NO3 = Cd2NO3 =>
2 Cd + NO3 = Cd2NO3
C6H12O6 = CO2 + C2OH4 + H2O =>
5 C6H12O6 = 6 CO2 + 12 C2OH4 + 6 H2O
HBr + NiS = NiBr + HS =>
HBr + NiS = NiBr + HS
KClO3 + Fe + H2SO4 = Fe2(SO4)3 + KCl + H2O =>
KClO3 + 2 Fe + 3 H2SO4 = Fe2(SO4)3 + KCl + 3 H2O
Bi2S3(aq) + HNO3(aq) = Bi(NO3)3(aq) + NO(g) + S(s) + H2O(l) =>
Bi2S3(aq) + 8 HNO3(aq) = 2 Bi(NO3)3(aq) + 2 NO(g) + 3 S(s) + 4 H2O(l)
Sr + HOH = SrOH + H =>
Sr + HOH = SrOH + H
An + H2SO4 = AnSO4 + H2 =>
An + H2SO4 = AnSO4 + H2
Hg2(NO3)2(aq) + CuSO4(aq) = Hg2SO4 + Cu(NO3)2 =>
Hg2(NO3)2(aq) + CuSO4(aq) = Hg2SO4 + Cu(NO3)2
H3AsO4 + Mg(OH)2 = Mg3(AsO4)2 + H2O =>
2 H3AsO4 + 3 Mg(OH)2 = Mg3(AsO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/17/24
Équations équilibrées sur02/16/23
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