| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CrS(s) + O2(g) = CrO(s) + SO2(g) =>
2 CrS(s) + 3 O2(g) = 2 CrO(s) + 2 SO2(g)
BjO3 = Bj + O2 =>
2 BjO3 = 2 Bj + 3 O2
H(C2H3O2) + Cu = Cu(C2H3O2)2 + H2 =>
2 H(C2H3O2) + Cu = Cu(C2H3O2)2 + H2
KMnO4 + K2S + H2 = MnO2 + S + KOH =>
2 KMnO4 + K2S + 2 H2 = 2 MnO2 + S + 4 KOH
Mg8O3 = Mg + O2 =>
2 Mg8O3 = 16 Mg + 3 O2
CuCl2 = Cu + Cl =>
CuCl2 = Cu + 2 Cl
Fe(NO3)3 + KSCN = K3(Fe(SCN)6) + KNO3 =>
Fe(NO3)3 + 6 KSCN = K3(Fe(SCN)6) + 3 KNO3
(HCOO)2Ca + HCl = HCOOH + CaCl2 =>
(HCOO)2Ca + 2 HCl = 2 HCOOH + CaCl2
CH3CH2OH + MnO4 = CH3COOH + H2O + MnO2 =>
CH3CH2OH + MnO4 = CH3COOH + H2O + MnO2
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
Fe + K = FeK =>
Fe + K = FeK
LiOH(aq) + H3PO4(aq) = Li3PO4(aq) + H2O(l) =>
3 LiOH(aq) + H3PO4(aq) = Li3PO4(aq) + 3 H2O(l)
KICl4 + KOH = KCl + I2 + KIO3 + H2O =>
5 KICl4 + 18 KOH = 20 KCl + I2 + 3 KIO3 + 9 H2O
C4H6O2 + Cl2 = C4H5ClO2 + HCl =>
C4H6O2 + Cl2 = C4H5ClO2 + HCl
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Ag + HCl = AgCl + H =>
Ag + HCl = AgCl + H
P2O3 + HNO3 = HPO3 + NO2 + H2O =>
P2O3 + 4 HNO3 = 2 HPO3 + 4 NO2 + H2O
NaCl(aq) + Ca(NO3)2(aq) = CaCl(aq) + Na(NO3)2(aq) =>
NaCl(aq) + Ca(NO3)2(aq) = CaCl(aq) + Na(NO3)2(aq)
Cu(OH)2 + H2CO3 = CuCO3 + H2O =>
Cu(OH)2 + H2CO3 = CuCO3 + 2 H2O
CuCl2 = Cu + Cl2 =>
CuCl2 = Cu + Cl2
Pb + ClO{3}2 + NaI = PbI + NaClO{3}2 =>
Pb + ClO{3}2 + NaI = PbI + NaClO{3}2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
VOSO4 + K2Cr2O7 + H2O = H3VO4 + Cr2(SO4)3 + K2SO4 + H2SO4 =>
6 VOSO4 + K2Cr2O7 + 11 H2O = 6 H3VO4 + Cr2(SO4)3 + K2SO4 + 2 H2SO4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
KCO3 + H2SO4 = K2SO4 + HCO3 =>
2 KCO3 + H2SO4 = K2SO4 + 2 HCO3
FeSO4 + Cu3PO42 = Fe3PO42 + CuSO4 =>
3 FeSO4 + Cu3PO42 = Fe3PO42 + 3 CuSO4
(NH4)2S + KOH = NH4OH + K2S =>
(NH4)2S + 2 KOH = 2 NH4OH + K2S
Fe2(SO4)3(aq) + NH4OH(aq) = (NH4)2SO4 + Fe(OH)3 =>
Fe2(SO4)3(aq) + 6 NH4OH(aq) = 3(NH4)2SO4 + 2 Fe(OH)3
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Na + MnO4 = NaMnO4 =>
Na + MnO4 = NaMnO4
Mg(NO3)2 + SrCl2(aq) = Sr(NO3)2 + MgCl2 =>
Mg(NO3)2 + SrCl2(aq) = Sr(NO3)2 + MgCl2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
ZnO + NaO = ZnNaO2 =>
ZnO + NaO = ZnNaO2
H2SO4 + Mg(OH)2 = MgSO4 + H2O =>
H2SO4 + Mg(OH)2 = MgSO4 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaNO3 + NaOH + Al = Na2AlO2 + NH3 + H2O =>
NaNO3 + 7 NaOH + 4 Al = 4 Na2AlO2 + NH3 + 2 H2O
NH4OH + C12H22O11 = H2O + C8H10N4O2 + CH3OH =>
48 NH4OH + 11 C12H22O11 = 109 H2O + 12 C8H10N4O2 + 36 CH3OH
C8H10 + KMnO4 = C8H6O4 + MnO2 + KOH =>
C8H10 + 4 KMnO4 = C8H6O4 + 4 MnO2 + 4 KOH
LiO2 + HPO3 = LiPO4 + H2O2 =>
2 LiO2 + 2 HPO3 = 2 LiPO4 + H2O2
C36HF71O2 + O2 = CO2 + H + F =>
C36HF71O2 + 35 O2 = 36 CO2 + H + 71 F
Li2CO3 + HC2H3O2 = H2O + CO2 + LiC2H3O2 =>
Li2CO3 + 2 HC2H3O2 = H2O + CO2 + 2 LiC2H3O2
CH6ClN + NaOH = CH3NH2 + NaCl + H2O =>
CH6ClN + NaOH = CH3NH2 + NaCl + H2O
Mg8O3 = Mg + O2 =>
2 Mg8O3 = 16 Mg + 3 O2
FeC2O4(H2O)2 = FeCO3 + H2O + CO =>
FeC2O4(H2O)2 = FeCO3 + 2 H2O + CO
Li2SO4 + Ba(NO3)2 = LiNO3 + BaSO4 =>
Li2SO4 + Ba(NO3)2 = 2 LiNO3 + BaSO4
CH4 + NH3 + O2 = CH2CH(NH2)COOH + H2O =>
12 CH4 + 4 NH3 + 13 O2 = 4 CH2CH(NH2)COOH + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/17/24
Équations équilibrées sur09/16/23
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