| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al2(SO4)3 + 6 CaH2 = 4 AlH3 + 3 Ca2(SO4)2
C4H8 = C4H6 + H2 =>
C4H8 = C4H6 + H2
H2O2 + Ca(CO3)2 + NaCl = Na2CO3 + Ca(OH)2 + Cl =>
H2O2 + Ca(CO3)2 + 4 NaCl = 2 Na2CO3 + Ca(OH)2 + 4 Cl
Ga2(SO4)3 + Mg(NO3)2 = Ga(NO3)3 + MgSO4 =>
Ga2(SO4)3 + 3 Mg(NO3)2 = 2 Ga(NO3)3 + 3 MgSO4
C2H2 + H3 = C2H6 =>
3 C2H2 + 4 H3 = 3 C2H6
CoCl2 + O2 = CoO + Cl2 =>
2 CoCl2 + O2 = 2 CoO + 2 Cl2
Zn2O2 = ZnO =>
Zn2O2 = 2 ZnO
C2H4O2 + MgCO3 = H2CO3 + Mg(CH3COO)2 =>
2 C2H4O2 + MgCO3 = H2CO3 + Mg(CH3COO)2
C6H5CI + O2 = CO + H2O + CI2 =>
2 C6H5CI + 9 O2 = 13 CO + 5 H2O + CI2
KHCO3 + HClO2 = KClO2 + H2O + CO2 =>
KHCO3 + HClO2 = KClO2 + H2O + CO2
Sc2O3 = Sc3 + O2 =>
6 Sc2O3 = 4 Sc3 + 9 O2
C2H4O + H2CrO4 = C2H4O2 + Cr + H2O =>
3 C2H4O + H2CrO4 = 3 C2H4O2 + Cr + H2O
AgOH + NaHCO3 = H2O + AgNaCO3 =>
AgOH + NaHCO3 = H2O + AgNaCO3
NaNO3 + ZnBr2 = NaBr + Zn(NO3)2 =>
2 NaNO3 + ZnBr2 = 2 NaBr + Zn(NO3)2
C5H7NO2 + H2O = CH4 + N2 + CO2 =>
8 C5H7NO2 + 18 H2O = 23 CH4 + 4 N2 + 17 CO2
C3H7Br + NaOH = C3OH8 + NaBr =>
C3H7Br + NaOH = C3OH8 + NaBr
C12H22O11 + C2H5OH = C19H22O6 + H2O =>
7 C12H22O11 + 15 C2H5OH = 6 C19H22O6 + 56 H2O
AgNO3(aq) + (NH4)3PO4(aq) = Ag3PO4(s) + NH4NO3(aq) =>
3 AgNO3(aq) + (NH4)3PO4(aq) = Ag3PO4(s) + 3 NH4NO3(aq)
Ba(C2H3O2)2 + (NH4)2S = BaS + NH4C2H3O2 =>
Ba(C2H3O2)2 + (NH4)2S = BaS + 2 NH4C2H3O2
H2O2 + Ni{2+} = O2 + Ni + H{+} =>
H2O2 + Ni{2+} = O2 + Ni + 2 H{+}
Al2C3 + H2O = Al(OH)3 + C2H4 =>
2 Al2C3 + 12 H2O = 4 Al(OH)3 + 3 C2H4
C12H8N2 + FeSO4 = Fe(C12H8N2)(SO4) =>
C12H8N2 + FeSO4 = Fe(C12H8N2)(SO4)
H2SiO3 + HF = H2SiF6 + H2O =>
H2SiO3 + 6 HF = H2SiF6 + 3 H2O
C8H9NO2 + O2 = CO2 + H2O + NO2 =>
4 C8H9NO2 + 41 O2 = 32 CO2 + 18 H2O + 4 NO2
KBrH2SO4 = K2SO4 + Br2 + SO2 + H2O =>
2 KBrH2SO4 = K2SO4 + Br2 + SO2 + 2 H2O
Fe + Cr(NO3)3 = Fe(NO3)2 + Cr =>
3 Fe + 2 Cr(NO3)3 = 3 Fe(NO3)2 + 2 Cr
FeCl4 + OH = Fe(OH)3 + Cl2 =>
FeCl4 + 3 OH = Fe(OH)3 + 2 Cl2
KNO4(S) = KNO3(S) + O2 =>
2 KNO4(S) = 2 KNO3(S) + O2
AlCl3 + Fe(NO3)3 = Al(NO3)3 + FeCl3 =>
AlCl3 + Fe(NO3)3 = Al(NO3)3 + FeCl3
Bi + H2S = Bi2S3 + H =>
2 Bi + 3 H2S = Bi2S3 + 6 H
Ti(OH)2 = TiO + H2O =>
Ti(OH)2 = TiO + H2O
C8H11N + HCl = C8H12NCl =>
C8H11N + HCl = C8H12NCl
(NH4)Cl + Na(OH) = (NH4)OH + NaCl =>
(NH4)Cl + Na(OH) = (NH4)OH + NaCl
LiI(aq) + Pb(No3)2(aq) = LiNo3(aq) + PbI2(s) =>
2 LiI(aq) + Pb(No3)2(aq) = 2 LiNo3(aq) + PbI2(s)
Au + HCl + NHO3 = AuCl3 + NO + H2O =>
Au + 3 HCl + NHO3 = AuCl3 + NO + 2 H2O
Mg + HCl + H2O = MgCl2 + H3O =>
Mg + 2 HCl + 2 H2O = MgCl2 + 2 H3O
CaSO4 = CaO + SO3 =>
CaSO4 = CaO + SO3
NaOCl + CaCl2 = Ca(OCl)2 + NaCl =>
2 NaOCl + CaCl2 = Ca(OCl)2 + 2 NaCl
HCl + AgOH = AgCl + H2O =>
HCl + AgOH = AgCl + H2O
C8H16 + Cl2 = C8H16Cl2 =>
C8H16 + Cl2 = C8H16Cl2
Ag + Au2(CO3)3 = Au + Ag2(CO3) =>
6 Ag + Au2(CO3)3 = 2 Au + 3 Ag2(CO3)
H2(s) + Cl2(g) = HCl =>
H2(s) + Cl2(g) = 2 HCl
Mg(NO3)2 + H2(SO4) = Mg(SO4) + HNO3 =>
Mg(NO3)2 + H2(SO4) = Mg(SO4) + 2 HNO3
H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4
Cu2 + H2 = CuH2 =>
Cu2 + 2 H2 = 2 CuH2
CaC2O4 + H{+} = Ca{2+} + H2C2O4 =>
CaC2O4 + 2 H{+} = Ca{2+} + H2C2O4
Li2CO3 + MgCl2 = MgCO3 + LiCl =>
Li2CO3 + MgCl2 = MgCO3 + 2 LiCl
CH3COONa(s) + H2O(l) = CH3COOH(aq) + NaOH(aq) =>
CH3COONa(s) + H2O(l) = CH3COOH(aq) + NaOH(aq)
H2SO4 + Cu + NO3 = NO2 + CuSO4 + H2O =>
H2SO4 + Cu + NO3 = NO2 + CuSO4 + H2O
C2H5OH + K2Cr2O7 + HNO3 = CH3COOH + Cr(NO3)3 + KNO3 + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 16 HNO3 = 3 CH3COOH + 4 Cr(NO3)3 + 4 KNO3 + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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