| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + K2SiO3 = 2 KNO3 + H2SiO3
C4H8(COOH)2 + C3H7OH = C4H8COOCOOC3H7 + H2O =>
11 C4H8(COOH)2 + 8 C3H7OH = 10 C4H8COOCOOC3H7 + 12 H2O
C8H5O4K + O2 = CO2 + CH4 + K =>
4 C8H5O4K + 19 O2 = 27 CO2 + 5 CH4 + 4 K
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
V2O5 + Al = V + AlO =>
V2O5 + 5 Al = 2 V + 5 AlO
K2Cr2O7 + FeCO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + Fe2(SO4)3 + H2O + CO2 =>
K2Cr2O7 + 6 FeCO3 + 13 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 Fe2(SO4)3 + 13 H2O + 6 CO2
K2O2 + H2O = KOH + (HO) =>
K2O2 + 2 H2O = 2 KOH + 2(HO)
Mn(NO3)2 + NaBiO3 + HNO3 = HMnO4 + NaNO3 + Bi(NO3)3 + H2 =>
6 Mn(NO3)2 + 8 NaBiO3 + 20 HNO3 = 6 HMnO4 + 8 NaNO3 + 8 Bi(NO3)3 + 7 H2
CuS + O2 = Cu7 + SO2 =>
7 CuS + 7 O2 = Cu7 + 7 SO2
P2O5 + Ca(OH)2 = Ca3(PO4)2 + H3PO4 =>
2 P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 2 H3PO4
C + H + Cl = CH3Cl =>
C + 3 H + Cl = CH3Cl
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
C4H4(g) + O2(g) = CO2(g) + H2O(l) =>
C4H4(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(l)
CoSO4 + K2CO3 = K2SO4 + CoCO3 =>
CoSO4 + K2CO3 = K2SO4 + CoCO3
CuS + Cu = Cu2S(s) =>
CuS + Cu = Cu2S(s)
N2H4 + H2SO4 = N2H5{+} + SO4{-2} =>
2 N2H4 + H2SO4 = 2 N2H5{+} + SO4{-2}
Zb + HCl = ZbCl2 + H2 =>
Zb + 2 HCl = ZbCl2 + H2
Pb3O4 + H2O = Pb3(OH)9 + H2 =>
2 Pb3O4 + 10 H2O = 2 Pb3(OH)9 + H2
KClO3(heat) = KCl(s) + O2(g) =>
2 KClO3(heat) = 2 KCl(s) + 3 O2(g)
K3PO4 + Zn(SO4)2 = KSO4 + Zn3(PO4)2 =>
2 K3PO4 + 3 Zn(SO4)2 = 6 KSO4 + Zn3(PO4)2
C100H200O299 + O2 = CO2 + H2O =>
2 C100H200O299 + O2 = 200 CO2 + 200 H2O
CC7H2 + O2 = CO2 + H2O =>
2 CC7H2 + 17 O2 = 16 CO2 + 2 H2O
Fe3O4 + HNO3 = Fe(NO3)3 + Fe(NO3)2 + H2O =>
Fe3O4 + 8 HNO3 = 2 Fe(NO3)3 + Fe(NO3)2 + 4 H2O
N2O5 + Cu = CuO + NO2 =>
N2O5 + Cu = CuO + 2 NO2
Ca + AuBr2 = CaBr + Au =>
2 Ca + AuBr2 = 2 CaBr + Au
Mg(s) + P8(s) = Mg8P =>
64 Mg(s) + P8(s) = 8 Mg8P
CsI + Hg(No3)2 = Cs(No3) + HgI2 =>
2 CsI + Hg(No3)2 = 2 Cs(No3) + HgI2
CU + HNO3 = N2O + CU(NO3)2 + H2O =>
4 CU + 10 HNO3 = N2O + 4 CU(NO3)2 + 5 H2O
NaI + H2O = NaOH + IH =>
NaI + H2O = NaOH + IH
H2CrO4 + CH3CH2OH = CH3COOH + H2CrO3 + H2O =>
2 H2CrO4 + CH3CH2OH = CH3COOH + 2 H2CrO3 + H2O
F2O5 + H2O = H3FO4 =>
F2O5 + 3 H2O = 2 H3FO4
CrCl4 + H2O = CrO2 + HCl =>
CrCl4 + 2 H2O = CrO2 + 4 HCl
K4[Fe(CN)6] + KMnO4 + H2O = K3[Fe(CN)6] + KOH + MnO2 =>
3 K4[Fe(CN)6] + KMnO4 + 2 H2O = 3 K3[Fe(CN)6] + 4 KOH + MnO2
AsS3 + HNO3 = SO2 + NO2 + HAsO4 + H2O =>
AsS3 + 19 HNO3 = 3 SO2 + 19 NO2 + HAsO4 + 9 H2O
NH4OH + Hg = Hg(OH)2 + NH4 =>
2 NH4OH + Hg = Hg(OH)2 + 2 NH4
Cu(NO3)2 + K2S = CuS + KNO3 =>
Cu(NO3)2 + K2S = CuS + 2 KNO3
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
C4H9O2N + O2 = H2O + CO2 + NO2 =>
4 C4H9O2N + 25 O2 = 18 H2O + 16 CO2 + 4 NO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CaBr2 + K2S = KBr + CaS =>
CaBr2 + K2S = 2 KBr + CaS
K2CrO7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
4 K2CrO7 + 10 H2SO4 + 9 C2H5OH = 2 Cr2(SO4)3 + 4 K2SO4 + 9 CH3COOH + 19 H2O
KCl + CH3CH2CH2CH2OH = CH3CH2CH2CH2Cl + KOH =>
KCl + CH3CH2CH2CH2OH = CH3CH2CH2CH2Cl + KOH
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
C7H6O3 + HBr = C7H6O3Br + H =>
C7H6O3 + HBr = C7H6O3Br + H
Bi(OH)3 + H6C7O3 = C7H5BiO4 + H2O =>
Bi(OH)3 + H6C7O3 = C7H5BiO4 + 2 H2O
(NH4)3PO3 + HCl = H3PO3 + NH4Cl =>
(NH4)3PO3 + 3 HCl = H3PO3 + 3 NH4Cl
H3BO3 + HCl = BCl3 + H2O =>
H3BO3 + 3 HCl = BCl3 + 3 H2O
CH3CH26CH3 + O2 = CO2 + H2O =>
CH3CH26CH3 + 11 O2 = 3 CO2 + 16 H2O
CH + H2 = CH4 =>
2 CH + 3 H2 = 2 CH4
Ag(NO3)(aq) + NaOH(aq) = AgOH(s) + Na(NO3)(aq) =>
Ag(NO3)(aq) + NaOH(aq) = AgOH(s) + Na(NO3)(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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