| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2NH2 + H2O = CH3CH2NH + H3O
Cu + H3SO4 = CuSO4 + H2O + S =>
5 Cu + 8 H3SO4 = 5 CuSO4 + 12 H2O + 3 S
C6H12O6 + NO3 = N2 + CO2 + H =>
C6H12O6 + 2 NO3 = N2 + 6 CO2 + 12 H
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
Fe + KSCN + H2O2 = FeO2 + KSCNH2 =>
Fe + KSCN + H2O2 = FeO2 + KSCNH2
Li2CO3(aq) + HCl(aq) = LiCl(aq) + CO2(g) + H2O(l) =>
Li2CO3(aq) + 2 HCl(aq) = 2 LiCl(aq) + CO2(g) + H2O(l)
Mn + H2S = Mn2S3 + H2 =>
2 Mn + 3 H2S = Mn2S3 + 3 H2
Zn + NaOH = Na2ZnO2 + H2 =>
Zn + 2 NaOH = Na2ZnO2 + H2
SrCO3 + CH3COOH = Sr(CH3COOH) + CO3 =>
SrCO3 + CH3COOH = Sr(CH3COOH) + CO3
ZnSO4 + HNO3 = H2SO4 + Zn(NO3)2 =>
ZnSO4 + 2 HNO3 = H2SO4 + Zn(NO3)2
Mg + NiO = MgO + Ni =>
Mg + NiO = MgO + Ni
SC2O3 + SO3 = SC2(SO4)3 =>
SC2O3 + 3 SO3 = SC2(SO4)3
CaCl2 + Cu(No3)2 = CuCl2 + Ca(No3)2 =>
CaCl2 + Cu(No3)2 = CuCl2 + Ca(No3)2
C2H4 + KMnO4 + KOH = C2H6O2 + K2MnO4 =>
C2H4 + 2 KMnO4 + 2 KOH = C2H6O2 + 2 K2MnO4
K2S + HNO3 = KNO3 + H2S =>
K2S + 2 HNO3 = 2 KNO3 + H2S
NH3 + PbO2 + HCl = HNO3 + PbCl3 + H2O =>
NH3 + 8 PbO2 + 24 HCl = HNO3 + 8 PbCl3 + 13 H2O
NaClO2 + C6H8O7 = Na3C6H5O7 + ClO2 + NaCl + H2O =>
15 NaClO2 + 4 C6H8O7 = 4 Na3C6H5O7 + 12 ClO2 + 3 NaCl + 6 H2O
Cu + SnCl4 = CuCl + Sn =>
4 Cu + SnCl4 = 4 CuCl + Sn
AgCl + PbI2 = AgI + PbCl2 =>
2 AgCl + PbI2 = 2 AgI + PbCl2
C2H5OH + H2SO4 = (C2H5)2O + H2SO4H2O =>
2 C2H5OH + H2SO4 = (C2H5)2O + H2SO4H2O
Ba + K2Cr2O7 = BaCr2O7 + K =>
Ba + K2Cr2O7 = BaCr2O7 + 2 K
CoCl2 + NH4OH + H2O2 + HCl = (Co(NH3)5Cl)Cl2 + H2O =>
2 CoCl2 + 10 NH4OH + H2O2 + 2 HCl = 2(Co(NH3)5Cl)Cl2 + 12 H2O
C2H4O2 = CH4 + CO2 =>
C2H4O2 = CH4 + CO2
NiO + H2SO4 = NiSO4 + H2O =>
NiO + H2SO4 = NiSO4 + H2O
CH3COONa + KHSO4 = CH3COOK + NaHSO4 =>
CH3COONa + KHSO4 = CH3COOK + NaHSO4
Cu(OH)2 + ZnO = CuZnO2 + H2O =>
Cu(OH)2 + ZnO = CuZnO2 + H2O
C3H7Cl + C6H6 = C6HCl + C3H6 =>
C3H7Cl + 2 C6H6 = C6HCl + 3 C3H6
CrCl3 + PbO2 + NaOH = Na2CrO4 + PbCl2 + H2O =>
2 CrCl3 + 3 PbO2 + 4 NaOH = 2 Na2CrO4 + 3 PbCl2 + 2 H2O
C14H18N2O5 + H2O = C4H7NO4 + C9H11NO2 + HOCH3 =>
C14H18N2O5 + 2 H2O = C4H7NO4 + C9H11NO2 + HOCH3
C3H8O3 + C16H32O2 = C51H98O6 + H2O =>
C3H8O3 + 3 C16H32O2 = C51H98O6 + 3 H2O
CoSO4 + KCl + KClO3 + H2O = Co(OH)2 + K2SO4 + Cl2 =>
3 CoSO4 + 5 KCl + KClO3 + 3 H2O = 3 Co(OH)2 + 3 K2SO4 + 3 Cl2
Pb(CH3COO)2 + Na2CO3 = PbCO3 + NaCH3COO =>
Pb(CH3COO)2 + Na2CO3 = PbCO3 + 2 NaCH3COO
Rb + P = Rb3P =>
3 Rb + P = Rb3P
HClO2 + HCl = Cl2 + H2O =>
HClO2 + 3 HCl = 2 Cl2 + 2 H2O
C6H17O5N = NH3 + CH4 + CO2 =>
2 C6H17O5N = 2 NH3 + 7 CH4 + 5 CO2
AsH3 + AgNO3 + H2O = H3AsO3 + Ag + HNO3 =>
AsH3 + 6 AgNO3 + 3 H2O = H3AsO3 + 6 Ag + 6 HNO3
Al2(CO3)3 + CaBr2 = CaCO3 + AlBr3 =>
Al2(CO3)3 + 3 CaBr2 = 3 CaCO3 + 2 AlBr3
AlBr3 + (NH4)2Cr2O7 = Al2(Cr2O7)3 + NH4Br =>
2 AlBr3 + 3(NH4)2Cr2O7 = Al2(Cr2O7)3 + 6 NH4Br
CH3COONa + HCl = CH3COOH + NaCl =>
CH3COONa + HCl = CH3COOH + NaCl
CaCO3 + H3O{+} = Ca{+2} + CO2 + H2O =>
CaCO3 + 2 H3O{+} = Ca{+2} + CO2 + 3 H2O
KClO3 + H2SO4 = HClO3 + K2SO4 =>
2 KClO3 + H2SO4 = 2 HClO3 + K2SO4
ZnSO3 + HCl = ZnCl2 + H2SO3 =>
ZnSO3 + 2 HCl = ZnCl2 + H2SO3
P4 + O = P2O5 =>
P4 + 10 O = 2 P2O5
CaCl2 + Mg(NO3)2 = Ca(NO3)2 + MgCl2 =>
CaCl2 + Mg(NO3)2 = Ca(NO3)2 + MgCl2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
AgOH + HBr = AgBr + H2O =>
AgOH + HBr = AgBr + H2O
CoCl2*6H2O = CoCl2 + H2O =>
CoCl2*6H2O = CoCl2 + 6 H2O
RuO4 + HCl = H2RuCl6 + H2O + Cl2 =>
RuO4 + 10 HCl = H2RuCl6 + 4 H2O + 2 Cl2
N2H4 + Al + NaOH + H2O = Na[Al(OH)4(H2O)2] + NH3 =>
3 N2H4 + 2 Al + 2 NaOH + 10 H2O = 2 Na[Al(OH)4(H2O)2] + 6 NH3
NaHCO3 + HC6H7O6 = CO2 + H2O + Na3C6H7O6 =>
30 NaHCO3 + 11 HC6H7O6 = 36 CO2 + 24 H2O + 10 Na3C6H7O6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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