| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiHCO3 + 2 HCl = LiHCl2 + H2CO3
CH3CH(OH)CH3 + NaOH = CH3CH(ONa)CH3 + H2O =>
CH3CH(OH)CH3 + NaOH = CH3CH(ONa)CH3 + H2O
C6H6 + Cl2 = C6H6Cl6 =>
C6H6 + 3 Cl2 = C6H6Cl6
Mg(OH)2 + Cl2 = MgCl2 + Mg(ClO3)4 + H2O =>
12 Mg(OH)2 + 13 Cl2 = 11 MgCl2 + Mg(ClO3)4 + 12 H2O
Ga(OH) + HCl = GaCl + H2O =>
Ga(OH) + HCl = GaCl + H2O
CuCO3 + CH3COOH = Cu(CH3COOH)2 + CO2 + H2 =>
2 CuCO3 + 5 CH3COOH = 2 Cu(CH3COOH)2 + 4 CO2 + 2 H2
Ca(s) + HCl = H2(g) + CaCl2(aq) =>
Ca(s) + 2 HCl = H2(g) + CaCl2(aq)
SO2 + HCl = SO2Cl2 + H2 =>
SO2 + 2 HCl = SO2Cl2 + H2
O3 + Fe2 = FeO =>
2 O3 + 3 Fe2 = 6 FeO
C(s) + CO2(g) = CO =>
C(s) + CO2(g) = 2 CO
N2 + H2O1 = NH3 + N1O1 =>
5 N2 + 6 H2O1 = 4 NH3 + 6 N1O1
Ba(NO3)2 + NH2SO3H + H2O = Ba(NH2)2 + H2SO4 + HNO3 =>
Ba(NO3)2 + 2 NH2SO3H + 2 H2O = Ba(NH2)2 + 2 H2SO4 + 2 HNO3
Cr2O7{2-} + Br{-} + H{+} = Cr3{+} + H2O + Br2 =>
3 Cr2O7{2-} + 34 Br{-} + 42 H{+} = 2 Cr3{+} + 21 H2O + 17 Br2
SiO2 + C + Ca3(PO4)2 = CO + P4 + CaSiO =>
6 SiO2 + 22 C + 2 Ca3(PO4)2 = 22 CO + P4 + 6 CaSiO
Zn + MnO2 + H2O = Zn(OH)2 + Mn2O3H =>
3 Zn + 4 MnO2 + 4 H2O = 3 Zn(OH)2 + 2 Mn2O3H
mercury(I)oxide + oxygen = mercury(II)oxide =>
2 Hg2O + O2 = 4 HgO
C4H10 + O2 = C + H2O =>
2 C4H10 + 5 O2 = 8 C + 10 H2O
CaCO3 + NO2 = Ca(NO3)2 + CO =>
CaCO3 + 2 NO2 = Ca(NO3)2 + CO
(NH4)2MoO4 + Na2S + HCl = (NH4)2MoS4 + NaCl + H2O =>
(NH4)2MoO4 + 4 Na2S + 8 HCl = (NH4)2MoS4 + 8 NaCl + 4 H2O
NaBr + KCl = NaCl + KBr =>
NaBr + KCl = NaCl + KBr
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
H2O + K2O = KOH =>
H2O + K2O = 2 KOH
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
K2Cr2O7 + H2C2O4 + H2SO4 = CO2 + H2O + K2SO4 + Cr2(SO4)3 =>
K2Cr2O7 + 3 H2C2O4 + 4 H2SO4 = 6 CO2 + 7 H2O + K2SO4 + Cr2(SO4)3
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
MnO4{-} + SO2 + H2O = Mn{2+} + SO4{2-} + H{+} =>
2 MnO4{-} + 5 SO2 + 2 H2O = 2 Mn{2+} + 5 SO4{2-} + 4 H{+}
Na2O2 + H2O = Na + H2O3 =>
Na2O2 + H2O = 2 Na + H2O3
AgNO3 + Au = Au(NO3)3 + Ag =>
3 AgNO3 + Au = Au(NO3)3 + 3 Ag
Fe2O3 + NaOH + H2O = Na3[Fe(OH)6] =>
Fe2O3 + 6 NaOH + 3 H2O = 2 Na3[Fe(OH)6]
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NaI + MnO2 + H2SO4 = MnSO4 + I2 + H2O + NaHSO4 =>
2 NaI + MnO2 + 3 H2SO4 = MnSO4 + I2 + 2 H2O + 2 NaHSO4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HCHO = H2 + CO =>
HCHO = H2 + CO
ClNH4 + H2O = ClNH3{-} + H3O{+} =>
ClNH4 + H2O = ClNH3{-} + H3O{+}
FeS2 + PbO + Na2CO3 + SiO2 = FeSiO4 + Pb + Na2SO4 + CO2 =>
FeS2 + 8 PbO + 2 Na2CO3 + SiO2 = FeSiO4 + 8 Pb + 2 Na2SO4 + 2 CO2
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
K2CO3 + CuCl2 = CuCO3 + KCl =>
K2CO3 + CuCl2 = CuCO3 + 2 KCl
OH + AgNO3 = Ag(OH) + NO3 =>
OH + AgNO3 = Ag(OH) + NO3
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Bi2O5 + HNO3 + MnSO4 = Bi(NO3)3 + HMnO4 + H2SO4 + H2O =>
5 Bi2O5 + 30 HNO3 + 4 MnSO4 = 10 Bi(NO3)3 + 4 HMnO4 + 4 H2SO4 + 9 H2O
Na2Cr2O7 + HCl = NaCl + Cl2 + CrCl3 + H2O =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 3 Cl2 + 2 CrCl3 + 7 H2O
Cu2O + H2SO4 = Cu + CuSO4 + H2O =>
Cu2O + H2SO4 = Cu + CuSO4 + H2O
Cr(s) + HBr(aq) = CrBr2(aq) + H =>
Cr(s) + 2 HBr(aq) = CrBr2(aq) + 2 H
MnSO4 + Cl2 + KOH = KMnO4 + KCl + K2SO4 + H2O =>
2 MnSO4 + 5 Cl2 + 16 KOH = 2 KMnO4 + 10 KCl + 2 K2SO4 + 8 H2O
CH2ClI + O2 = CO2 + H2O + Cl2 + I =>
2 CH2ClI + 3 O2 = 2 CO2 + 2 H2O + Cl2 + 2 I
Hg(OH)2 + HIO3 = Hg(IO3)2 + H2O =>
Hg(OH)2 + 2 HIO3 = Hg(IO3)2 + 2 H2O
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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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