| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 N2O4 + 2 CH6N2 = 2 CO2 + 6 H2O + 9 N2O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Nh4 + HCl = Nh4Cl + H2 =>
2 Nh4 + 2 HCl = 2 Nh4Cl + H2
Na4C + H2O = C2H2 + Na + OH =>
2 Na4C + 2 H2O = C2H2 + 8 Na + 2 OH
Au + NaCl = AuCl3 + Na =>
Au + 3 NaCl = AuCl3 + 3 Na
Fe + Ba(NO3)2 = BaO + N2 + Fe2O3 =>
10 Fe + 3 Ba(NO3)2 = 3 BaO + 3 N2 + 5 Fe2O3
NH4 + HCl = NH4Cl + H =>
NH4 + HCl = NH4Cl + H
NaClO + NaHSO3 + NaOH = NaCl + Na2SO4 + H2O =>
NaClO + NaHSO3 + NaOH = NaCl + Na2SO4 + H2O
CH3COOH + K2CO3 = KCH3COO + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 KCH3COO + CO2 + H2O
Bi2S3 + HNO3 = Bi(NO3)3 + NO + H2SO4 + H2O =>
Bi2S3 + 14 HNO3 = 2 Bi(NO3)3 + 8 NO + 3 H2SO4 + 4 H2O
C8H5O4K + O2 = CO2 + H2O + KOH =>
2 C8H5O4K + 15 O2 = 16 CO2 + 4 H2O + 2 KOH
KMnO4 + FeCl2 + KOH = K2MnO4 + KCl + Fe(OH)3 =>
KMnO4 + FeCl2 + 3 KOH = K2MnO4 + 2 KCl + Fe(OH)3
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Zn(s) + AgNO3 = Zn(NO3)2 + Ag =>
Zn(s) + 2 AgNO3 = Zn(NO3)2 + 2 Ag
As + I2 = AsI5 =>
2 As + 5 I2 = 2 AsI5
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
(CH3)2CHCOONa + NaOH = C3H8 + Na2CO3 =>
(CH3)2CHCOONa + NaOH = C3H8 + Na2CO3
As + I2 = AsI =>
2 As + I2 = 2 AsI
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Fe + C7H6O3 = FeC7H6O3 =>
Fe + C7H6O3 = FeC7H6O3
CH3COOH + Ga2O3 = Ga(CH3COO)3 + H2O =>
6 CH3COOH + Ga2O3 = 2 Ga(CH3COO)3 + 3 H2O
I2Cl6 = Cl2 + I2 =>
I2Cl6 = 3 Cl2 + I2
Cr2(SO4) + H2O2 + KOH = K2CrO4 + K2SO4 + H2O =>
Cr2(SO4) + 5 H2O2 + 6 KOH = 2 K2CrO4 + K2SO4 + 8 H2O
As + I2 = AsI3 =>
2 As + 3 I2 = 2 AsI3
FeSO4 + K4(Fe(CN)6) = K2SO4 + Fe2(Fe(CN)6) =>
2 FeSO4 + K4(Fe(CN)6) = 2 K2SO4 + Fe2(Fe(CN)6)
CH4 + SO2 = HS + CO2 + H2 =>
2 CH4 + 2 SO2 = 2 HS + 2 CO2 + 3 H2
CuSO4*5H2O + NaC7H5O2 = Cu(C7H5O2)2*2H2O + Na2SO4 + H2O =>
CuSO4*5H2O + 2 NaC7H5O2 = Cu(C7H5O2)2*2H2O + Na2SO4 + 3 H2O
C6H6Cl2 = C6H5Cl + HCl =>
C6H6Cl2 = C6H5Cl + HCl
KHCO3 + NH4NO3 = KNO3 + CO2 + H2O + NH3 =>
KHCO3 + NH4NO3 = KNO3 + CO2 + H2O + NH3
AlI3 + (NH4)3PO4 = AlPO4 + (NH4)3I3 =>
AlI3 + (NH4)3PO4 = AlPO4 + (NH4)3I3
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
AgNO{3} + NaI = AgI + NaNO{3} =>
AgNO{3} + NaI = AgI + NaNO{3}
CH4 + SO2 = H2S + CO2 + H2O =>
3 CH4 + 4 SO2 = 4 H2S + 3 CO2 + 2 H2O
(MnO4)2{-} + Cl{-} + H{+} = Mn2{+} + H2O + Cl2 =>
(MnO4)2{-} + 14 Cl{-} + 16 H{+} = Mn2{+} + 8 H2O + 7 Cl2
MnSO4 + KClO3 + KOH = K2MnO4 + KCl + K2SO4 + H2O =>
3 MnSO4 + 2 KClO3 + 12 KOH = 3 K2MnO4 + 2 KCl + 3 K2SO4 + 6 H2O
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
C60(s) + O2(g) = CO2 =>
C60(s) + 60 O2(g) = 60 CO2
CH4 + SO2 = H2S + CO2 + H =>
CH4 + SO2 = H2S + CO2 + 2 H
Fe(SCN)3 + CuSO4 = FeSO4 + Cu(CNS)3 =>
Fe(SCN)3 + CuSO4 = FeSO4 + Cu(CNS)3
Mg + FeF2 = MgFe + F2 =>
Mg + FeF2 = MgFe + F2
KNO3 + FeSO4*7H2O + H2SO4 = Fe2(SO4)3 + KNO2 + H2O =>
KNO3 + 2 FeSO4*7H2O + H2SO4 = Fe2(SO4)3 + KNO2 + 15 H2O
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
CH4 + SO2 = CS2 + H2O + CO2 =>
3 CH4 + 4 SO2 = 2 CS2 + 6 H2O + CO2
C3H6O + NaClO = CHCl3 + Na(OH) + NaC2O2H3 =>
C3H6O + 3 NaClO = CHCl3 + 2 Na(OH) + NaC2O2H3
LiOH(aq) + H2S(aq) = Li2S + H2O =>
2 LiOH(aq) + H2S(aq) = Li2S + 2 H2O
Ca(CO3) + HCl = CaCl2 + H2(CO3) =>
Ca(CO3) + 2 HCl = CaCl2 + H2(CO3)
Bi(NO3)3 + Fe(NO3)3 + CH4N2O = BiFeO3 + H2O + N2 + CO2 =>
Bi(NO3)3 + Fe(NO3)3 + 5 CH4N2O = BiFeO3 + 10 H2O + 8 N2 + 5 CO2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NaClO + C3H6O = NaOH + NaCH3COO + CHCl3 =>
3 NaClO + C3H6O = 2 NaOH + NaCH3COO + CHCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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