| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + HCl = CaHCl
Hg(O)2 = HgO2 =>
Hg(O)2 = HgO2
Cu + CaCO3 = Cu2CO3 + Ca =>
2 Cu + CaCO3 = Cu2CO3 + Ca
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AlCl + NH4OH = NH4Cl + AlOH =>
AlCl + NH4OH = NH4Cl + AlOH
K2SO4 + Rb = Rb2SO4 + K2 =>
K2SO4 + 2 Rb = Rb2SO4 + K2
C6H5OH + Na2CO3 = C6H5ONa + CO2 + H2O =>
2 C6H5OH + Na2CO3 = 2 C6H5ONa + CO2 + H2O
NaCl(aq) + AgNO(aq) = AgCl2(s) + Na2NO =>
2 NaCl(aq) + AgNO(aq) = AgCl2(s) + Na2NO
CH2 + S = CS2 + H2S =>
CH2 + 3 S = CS2 + H2S
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HCl2 + H2O2 = HCl + O2 =>
2 HCl2 + H2O2 = 4 HCl + O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeS2 + O2 + H2O = Fe{+2} + SO4{2-} + H{+} =>
2 FeS2 + 7 O2 + 2 H2O = 2 Fe{+2} + 4 SO4{2-} + 4 H{+}
Ca + HCl = CaCl2 + Hydrogen =>
Ca + 2 HCl = CaCl2 + H2
Cl2 + NO + H2O = Cl{-} + NO3{-} + H{+} =>
3 Cl2 + 2 NO + 4 H2O = 6 Cl{-} + 2 NO3{-} + 8 H{+}
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
Al + I = AlI1000 =>
Al + 1000 I = AlI1000
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ba(CIO3)2 + Cs2(SO4) = Cs(CIO3) + Ba(SO4) =>
Ba(CIO3)2 + Cs2(SO4) = 2 Cs(CIO3) + Ba(SO4)
Na(NO2)2 + HCl = NaCl + H2O + NO + NO2 =>
2 Na(NO2)2 + 2 HCl = 2 NaCl + H2O + NO + 3 NO2
Zn2 + Pb(NO3)2 = Zn2NO3 + Pb =>
2 Zn2 + Pb(NO3)2 = 2 Zn2NO3 + Pb
ZnCl2 + Al = Zn3Al2 + Cl2 =>
3 ZnCl2 + 2 Al = Zn3Al2 + 3 Cl2
HNO3 + Ca2(CO3)2 = Ca(NO3)2 + H2(CO3) =>
4 HNO3 + Ca2(CO3)2 = 2 Ca(NO3)2 + 2 H2(CO3)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Sr(ClO3)2 = SrCl2 + O2 =>
Sr(ClO3)2 = SrCl2 + 3 O2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
NO = N2 + O2 =>
2 NO = N2 + O2
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CaI + Br = CaBr + I2 =>
2 CaI + 2 Br = 2 CaBr + I2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Zn(CH3COO)2*2H2O + NaOH = ZnO + NaCH3COO + H2O =>
Zn(CH3COO)2*2H2O + 2 NaOH = ZnO + 2 NaCH3COO + 3 H2O
NH4VO3 + H2SO4 = HVO3 + (NH4)2SO4 =>
2 NH4VO3 + H2SO4 = 2 HVO3 + (NH4)2SO4
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
La + I2 = LaI3 =>
2 La + 3 I2 = 2 LaI3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CH3COOH + C2H5OH = CH3COOC2H5 + HOH =>
CH3COOH + C2H5OH = CH3COOC2H5 + HOH
CuCO3 + HCl = CuCl2 + H2O + CO2 =>
CuCO3 + 2 HCl = CuCl2 + H2O + CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe(NO3)3 + Mg3(PO4)2 = Mg(NO3)2 + FePO4 =>
2 Fe(NO3)3 + Mg3(PO4)2 = 3 Mg(NO3)2 + 2 FePO4
Sn(OH)2 + HNO3 = Sn(NO3)2 + H2O =>
Sn(OH)2 + 2 HNO3 = Sn(NO3)2 + 2 H2O
H2(SO4) + (NH4)OH = H2O + (NH4)2SO4 =>
H2(SO4) + 2(NH4)OH = 2 H2O + (NH4)2SO4
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Al + NaOH + H2O = Na2OAl2O3 + H =>
2 Al + 2 NaOH + 2 H2O = Na2OAl2O3 + 6 H
Zn(OH)2 + Mg = Mg(OH)2 + Zn =>
Zn(OH)2 + Mg = Mg(OH)2 + Zn
PbCrO4(aq) + HNO3(aq) = Pb(NO3)2(aq) + H2Cr2O7(aq) + H2O =>
2 PbCrO4(aq) + 4 HNO3(aq) = 2 Pb(NO3)2(aq) + H2Cr2O7(aq) + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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