| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H4 + 5 Cl2 = C3HCl7 + 3 HCl
H2O + KI + CH3COOH + Pb = PbI2 + CH3COOK + H3O =>
2 H2O + 2 KI + 2 CH3COOH + Pb = PbI2 + 2 CH3COOK + 2 H3O
CH3Br + CH3COOCH3 = C2H6 + CH3COOBr =>
CH3Br + CH3COOCH3 = C2H6 + CH3COOBr
K2Cr2O4 + HCl + H2C2O4 = CrCl2 + KCl + H2O + CO2 =>
K2Cr2O4 + 6 HCl + H2C2O4 = 2 CrCl2 + 2 KCl + 4 H2O + 2 CO2
Br(OH)2 + HCl = BrCl + H(OH)2 =>
Br(OH)2 + HCl = BrCl + H(OH)2
NaNO2 + KMnO4 + NaHSO4 = MnO2 + K2SO4 + NaNO3 + Na2SO4 + H2O =>
3 NaNO2 + 2 KMnO4 + 2 NaHSO4 = 2 MnO2 + K2SO4 + 3 NaNO3 + Na2SO4 + H2O
CH4 + H2SO4 = CH3 + H3SO4 =>
CH4 + H2SO4 = CH3 + H3SO4
O3 + CH3CH(CH3)CH(CH3)CH(CH3)CH(CH3)CH2CH2CH3 = CO + H2O =>
25 O3 + 3 CH3CH(CH3)CH(CH3)CH(CH3)CH(CH3)CH2CH2CH3 = 36 CO + 39 H2O
H2SO4 + Zn + As2O3 = AsH3 + ZnSO4 + H2O =>
6 H2SO4 + 6 Zn + As2O3 = 2 AsH3 + 6 ZnSO4 + 3 H2O
H2SO4 + FS = H2S + FSO4 =>
H2SO4 + FS = H2S + FSO4
C12H52 + O2 = CO2 + H2O =>
C12H52 + 25 O2 = 12 CO2 + 26 H2O
H2O(s) + SO3(s) = H2SO4 =>
H2O(s) + SO3(s) = H2SO4
Zn0 + HCl = ZnCl + H =>
Zn0 + HCl = ZnCl + H
MgCO3(H2O)3 = Mg2(CO3)(OH)2(H2O)3 + CO2 + H2O =>
2 MgCO3(H2O)3 = Mg2(CO3)(OH)2(H2O)3 + CO2 + 2 H2O
CCl4 + O = CO2 + Cl2 =>
CCl4 + 2 O = CO2 + 2 Cl2
Hg2(NO3)2NaOH = Hg2OHNa(NO3)2 =>
Hg2(NO3)2NaOH = Hg2OHNa(NO3)2
NH3 + SO2 = H2O + NO + S =>
4 NH3 + 5 SO2 = 6 H2O + 4 NO + 5 S
C2H4O2 + KOH = COH + K2H4O2 =>
C2H4O2 + 2 KOH = 2 COH + K2H4O2
Na2SO3 + HC = NaC + H2SO3 =>
Na2SO3 + 2 HC = 2 NaC + H2SO3
CH3CH2COOH + Na2(CO3) = CH3CH2COONa + H2O + CO2 =>
2 CH3CH2COOH + Na2(CO3) = 2 CH3CH2COONa + H2O + CO2
H2SiF6 = HF + SiF4 =>
H2SiF6 = 2 HF + SiF4
HCl + PbO2 = H2O + PbCl4 =>
4 HCl + PbO2 = 2 H2O + PbCl4
CuCO3*Cu(OH)2 + K4Fe(CN)6 = Cu2Fe(CN)6 + K2CO3 + Cu(OH)2 =>
2 CuCO3*Cu(OH)2 + K4Fe(CN)6 = Cu2Fe(CN)6 + 2 K2CO3 + 2 Cu(OH)2
HIO4 + HI = I2 + H2O =>
HIO4 + 7 HI = 4 I2 + 4 H2O
H{+} + Cr2O7{-2} + Cl{-} = Cr{+3} + Cl2 + H2O =>
14 H{+} + Cr2O7{-2} + 6 Cl{-} = 2 Cr{+3} + 3 Cl2 + 7 H2O
KMnO4 + AlCl3 + H2SO4 = Al(SO4)3 + K2SO4 + MnSO4 + H2O + Cl2 =>
12 KMnO4 + 10 AlCl3 + 48 H2SO4 = 10 Al(SO4)3 + 6 K2SO4 + 12 MnSO4 + 48 H2O + 15 Cl2
PB(NO3)2 + NaI + NaBr = NaNO3 + PBBrI =>
PB(NO3)2 + NaI + NaBr = 2 NaNO3 + PBBrI
ZnBr2 + K3PO4 = KBr + Zn3(PO4)2 =>
3 ZnBr2 + 2 K3PO4 = 6 KBr + Zn3(PO4)2
AgO = AgO2 + Ag2 =>
4 AgO = 2 AgO2 + Ag2
BaSiO3 + HI = BaI2 + H2SiO3 =>
BaSiO3 + 2 HI = BaI2 + H2SiO3
H2SO4 + CuSO4 = H2Cu + SO4 =>
H2SO4 + CuSO4 = H2Cu + 2 SO4
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Sn + Bi(NO3)3 = SnNO3 + Bi =>
3 Sn + Bi(NO3)3 = 3 SnNO3 + Bi
Mg{2+} + NH4F = MgF2 + NH4{+} =>
Mg{2+} + 2 NH4F = MgF2 + 2 NH4{+}
NH2OH + [O] = HNO3 + H2O =>
NH2OH + 3[O] = HNO3 + H2O
KAt + I = KI + At =>
KAt + I = KI + At
NaOH + H2C6H6O6 = NaC6H7O6 + H2O =>
NaOH + H2C6H6O6 = NaC6H7O6 + H2O
PCl3 + KMnO4 + H2SO4 + H2O = MnSO4 + HPO3 + HCl + K3PO4 =>
15 PCl3 + 6 KMnO4 + 6 H2SO4 + 23 H2O = 6 MnSO4 + 13 HPO3 + 45 HCl + 2 K3PO4
KMnO4 + H2SO4 + Br{-} = MnSO4 + SO4{2-} + Br + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 Br{-} = 2 MnSO4 + 5 SO4{2-} + 10 Br + K2SO4 + 8 H2O
BaSiO3 + HI = BaI2 + H2SiO3 =>
BaSiO3 + 2 HI = BaI2 + H2SiO3
KMnO4 + H2SO4 + Na2S2O3 = MnSO4 + K2SO4 + H2O + Na2SO4 =>
8 KMnO4 + 7 H2SO4 + 5 Na2S2O3 = 8 MnSO4 + 4 K2SO4 + 7 H2O + 5 Na2SO4
Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + Na2SO4 + O =>
Na2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + Na2SO4 + 3 O
Cu + Te = Cu2Te =>
2 Cu + Te = Cu2Te
C4H8 + I = CI + H2 =>
C4H8 + 4 I = 4 CI + 4 H2
H3C6H5O7(aq) + NaHCO3(aq) = H2O(l) + CO2(g) + Na2C6H5O7(aq) =>
17 H3C6H5O7(aq) + 36 NaHCO3(aq) = 41 H2O(l) + 30 CO2(g) + 18 Na2C6H5O7(aq)
H10S = H + S =>
H10S = 10 H + S
Na2[SO4] + Ba[NO3]2 = Ba[SO4] + Na2[NO3]2 =>
Na2[SO4] + Ba[NO3]2 = Ba[SO4] + Na2[NO3]2
(C5H9) + O2 = CO2 + H2O =>
4(C5H9) + 29 O2 = 20 CO2 + 18 H2O
Ni + Hg2(NO3)2 = Hg + NiNO3 =>
2 Ni + Hg2(NO3)2 = 2 Hg + 2 NiNO3
Zn(s) + Pb(NO3)3 = Zn(NO3)3 + Pb(s) =>
Zn(s) + Pb(NO3)3 = Zn(NO3)3 + Pb(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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