| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + FeS = FeCl2 + H2S
FeO + F2 = O2 + FeF2 =>
2 FeO + 2 F2 = O2 + 2 FeF2
Ba(C2H3O2)2 + (NH4)2(SO4) = Ba(SO4) + (NH4)(C2H3O2) =>
Ba(C2H3O2)2 + (NH4)2(SO4) = Ba(SO4) + 2(NH4)(C2H3O2)
Cr(OH)3 + Na2O2 = Na2CrO4 + H2O + Na(OH) =>
2 Cr(OH)3 + 3 Na2O2 = 2 Na2CrO4 + 2 H2O + 2 Na(OH)
C6H5C2H3 + KMnO4 + H2O = C6H5COOH + MnO2 + KOH =>
21 C6H5C2H3 + 40 KMnO4 + 8 H2O = 24 C6H5COOH + 40 MnO2 + 40 KOH
O2 + CH3COOCH2CH3 = CO2 + H2O =>
5 O2 + CH3COOCH2CH3 = 4 CO2 + 4 H2O
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Mg + Cu(No3)2 = Mg(No3)968 + Cu =>
Mg + 484 Cu(No3)2 = Mg(No3)968 + 484 Cu
Cu(NO3)2 + KI = CuI + KNO3 + I2 =>
2 Cu(NO3)2 + 4 KI = 2 CuI + 4 KNO3 + I2
Na2CO3(s) + H2O(l) + CO2(g) = NaHCO3(s) =>
Na2CO3(s) + H2O(l) + CO2(g) = 2 NaHCO3(s)
K3PO4 + ZnBr2 = ZnPO4 + K3Br2 =>
K3PO4 + ZnBr2 = ZnPO4 + K3Br2
Zn(NO3)2 + Al = ZnAl + NO3 =>
Zn(NO3)2 + Al = ZnAl + 2 NO3
Fe + HNO3 = FeNO3 + H =>
Fe + HNO3 = FeNO3 + H
HClO4 + Fe(OH)3 = H2O + Fe(ClO4)3 =>
3 HClO4 + Fe(OH)3 = 3 H2O + Fe(ClO4)3
NaHSO3 + CH3COOH = CH3COONa + SO2 + H2O =>
NaHSO3 + CH3COOH = CH3COONa + SO2 + H2O
Fe + HNO3 = FeNO3 + H2 =>
2 Fe + 2 HNO3 = 2 FeNO3 + H2
KNO2 + H2SO4 = K2SO4 + HNO2 =>
2 KNO2 + H2SO4 = K2SO4 + 2 HNO2
Cr2(SO4)3 + H2O + I2 + K2SO4 = K2Cr2O7 + H2SO4 + KI =>
Cr2(SO4)3 + 7 H2O + 3 I2 + 4 K2SO4 = K2Cr2O7 + 7 H2SO4 + 6 KI
Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2
Cu(OH)2 + KCN = KCu(CN)3 + KOH =>
Cu(OH)2 + 3 KCN = KCu(CN)3 + 2 KOH
Ca(OH)2 + FeBr2 = Fe(OH)2 + CaBr2 =>
Ca(OH)2 + FeBr2 = Fe(OH)2 + CaBr2
NH4Cl + BaSO4 = (NH4)2SO4 + BaCl2 =>
2 NH4Cl + BaSO4 = (NH4)2SO4 + BaCl2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CHF3 + *OH = CF3 + H2O =>
CHF3 + *OH = CF3 + H2O
(OH)CH2CHCHCH2(OH) + KMnO4 + H2O = KOH + MnO2 + CH2(OH)CH(OH)CH2(OH) =>
9(OH)CH2CHCHCH2(OH) + 4 KMnO4 + 14 H2O = 4 KOH + 4 MnO2 + 12 CH2(OH)CH(OH)CH2(OH)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Ca(NO3)2 + H3PO4 = HNO3 + Ca3(PO4)2 =>
3 Ca(NO3)2 + 2 H3PO4 = 6 HNO3 + Ca3(PO4)2
LiNO3 + Co(NO3)2 + C6H8O7 = LiCoO2 + NO2 + CO2 + H2O =>
9 LiNO3 + 9 Co(NO3)2 + C6H8O7 = 9 LiCoO2 + 27 NO2 + 6 CO2 + 4 H2O
KHCO3 + HC2H3O2 = H2O + CO2 + KC2H3O2 =>
KHCO3 + HC2H3O2 = H2O + CO2 + KC2H3O2
C6H6 + Cl2 = C6H2Cl4 + HCl =>
C6H6 + 4 Cl2 = C6H2Cl4 + 4 HCl
C7H5N3O6 + O2 = CO2 + H2O + N2 =>
4 C7H5N3O6 + 21 O2 = 28 CO2 + 10 H2O + 6 N2
C6H(OH)COOH + CH3OH = C8H9O3 + H2O =>
13 C6H(OH)COOH + 45 CH3OH = 17 C8H9O3 + 33 H2O
Fe2(CO3)3 + HNo3 = Fe(No3)3 + H2CO3 =>
Fe2(CO3)3 + 6 HNo3 = 2 Fe(No3)3 + 3 H2CO3
Cr2(SO4)3 + K2SO3 + H2O = Cr(OH)3 + K2SO4 + H2SO3 =>
Cr2(SO4)3 + 3 K2SO3 + 6 H2O = 2 Cr(OH)3 + 3 K2SO4 + 3 H2SO3
CuCO3 + C2H4O2 = C4H6CuO4 + H2CO2 =>
2 CuCO3 + 5 C2H4O2 = 2 C4H6CuO4 + 4 H2CO2
N2H4*H2SO4 + CONH2NHNO2 = CONH2NHNH2 + H2SO4 + NO2 =>
N2H4*H2SO4 + 2 CONH2NHNO2 = 2 CONH2NHNH2 + H2SO4 + 2 NO2
Al2Zn3 + H2SO4 = Al2(SO4)3 + H2Zn =>
Al2Zn3 + 3 H2SO4 = Al2(SO4)3 + 3 H2Zn
CoCl2 + KNO2 + HCl = K3Co(NO2)6 + NO + KCl + H2O =>
CoCl2 + 7 KNO2 + 2 HCl = K3Co(NO2)6 + NO + 4 KCl + H2O
AgClO3 + NaCl2 = AgCl + Na(ClO3)2 =>
2 AgClO3 + NaCl2 = 2 AgCl + Na(ClO3)2
KOH + S + H2SO4 = K2S2O3 + H2O =>
6 KOH + 4 S + 2 H2SO4 = 3 K2S2O3 + 5 H2O
Cl2O5(g) = Cl2(g) + O =>
Cl2O5(g) = Cl2(g) + 5 O
Zn + MnI4 = Mn + ZnI2 =>
2 Zn + MnI4 = Mn + 2 ZnI2
Co2 + H = CoH6 =>
Co2 + 12 H = 2 CoH6
Fe{3+} + Sn{+2} = Fe{+2} + Sn{+4} =>
2 Fe{3+} + Sn{+2} = 2 Fe{+2} + Sn{+4}
CH3COOK + KOH = K2CO3 + CH4 =>
CH3COOK + KOH = K2CO3 + CH4
MgNO3 + PO4 = MgPO4 + NO3 =>
MgNO3 + PO4 = MgPO4 + NO3
CaCl2 + Na3PO4 = Na3Cl2 + CaPO4 =>
CaCl2 + Na3PO4 = Na3Cl2 + CaPO4
CH2ClCOONa + HCl = CH2ClCOOH + NaCl =>
CH2ClCOONa + HCl = CH2ClCOOH + NaCl
Cr2O3 + Na2CO3 = Na2Cr2O4 + CO2 =>
Cr2O3 + Na2CO3 = Na2Cr2O4 + CO2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/24
Équations équilibrées sur03/03/23
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