| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C11OH20 + 31 O2 = 22 CO2 + 20 H2O
Al + Cu2MnO4 = Al(MnO4)3 + Cu =>
Al + 3 Cu2MnO4 = Al(MnO4)3 + 6 Cu
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
Potassiumnitrate + NaHSO4 = HNO3 + sodiumsulfate + potassiumsulfate =>
2 KNO3 + 2 NaHSO4 = 2 HNO3 + Na2SO4 + K2SO4
Fe2O3(s) + H2O(g) = Fe(OH)3(s) =>
Fe2O3(s) + 3 H2O(g) = 2 Fe(OH)3(s)
Fe2(SO4)3 + Al(OH)3 = Al2(SO4)3 + Fe(OH)3 =>
Fe2(SO4)3 + 2 Al(OH)3 = Al2(SO4)3 + 2 Fe(OH)3
KMnO4(aq) + Na2SO3(aq) + H2O(l) = MnO2(s) + Na2SO4(aq) + KOH(aq) =>
2 KMnO4(aq) + 3 Na2SO3(aq) + H2O(l) = 2 MnO2(s) + 3 Na2SO4(aq) + 2 KOH(aq)
Al(OH)3 + AlPO4 = [AlOH]3(PO4)2 =>
Al(OH)3 + 2 AlPO4 = [AlOH]3(PO4)2
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
NH4Cl + NaOH = NH4(OH) + NaCl =>
NH4Cl + NaOH = NH4(OH) + NaCl
NIO = NI + O2 =>
2 NIO = 2 NI + O2
Zn(NO3)2 + FeSO4 + H2SO4 = ZnSO4 + Fe2(SO4)3 + H2O + NO =>
Zn(NO3)2 + 6 FeSO4 + 4 H2SO4 = ZnSO4 + 3 Fe2(SO4)3 + 4 H2O + 2 NO
C3H6 + NH3 + O2 = C3H6N + H2O =>
4 C3H6 + 4 NH3 + 3 O2 = 4 C3H6N + 6 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Nd2(C2O4)3 = Nd2O3 + CO2 + CO =>
Nd2(C2O4)3 = Nd2O3 + 3 CO2 + 3 CO
H + NO3{-} + H3O{+} = NO + H2O =>
3 H + NO3{-} + H3O{+} = NO + 3 H2O
Zn + Au3SO4 = Zn3(SO4)2 + Au =>
3 Zn + 2 Au3SO4 = Zn3(SO4)2 + 6 Au
S + Cl2 = S3Cl2 =>
3 S + Cl2 = S3Cl2
PbCl2 + AgNo3 = Pb(No3)2 + AgCl =>
PbCl2 + 2 AgNo3 = Pb(No3)2 + 2 AgCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ba + NaCl = Ba(NaCl) =>
Ba + NaCl = Ba(NaCl)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Be + HNO3 = Be(NO3)2 + H =>
Be + 2 HNO3 = Be(NO3)2 + 2 H
C + S = CS2 =>
C + 2 S = CS2
NaCH3COO + HCl = NaCl + HCH3COO =>
NaCH3COO + HCl = NaCl + HCH3COO
C7H6O2 = C6H6 + CO2 =>
C7H6O2 = C6H6 + CO2
H2SO4 + KH2CO3 = H2O + KCOSO4 =>
H2SO4 + KH2CO3 = 2 H2O + KCOSO4
K3PO4 + CuCl2 = KCl + Cu3(PO4)2 =>
2 K3PO4 + 3 CuCl2 = 6 KCl + Cu3(PO4)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Pb(NO3)2 + NH4Br = PbBr2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4Br = PbBr2 + 2 NH4NO3
NaHCO3 + HCI = NaCI + H2CO3 =>
NaHCO3 + HCI = NaCI + H2CO3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
H3AsO4 + Sn(OH)4 = H2O + Sn(HAsO4)2 =>
2 H3AsO4 + Sn(OH)4 = 4 H2O + Sn(HAsO4)2
WO3 + C = WC + O3 =>
WO3 + C = WC + O3
Hg + Fe(NO3)3 = Hg(NO3)2 + Fe(NO3)2 =>
Hg + 2 Fe(NO3)3 = Hg(NO3)2 + 2 Fe(NO3)2
Cr2(SO4)3 + K(ClO3) + K(OH) = K2(CrO4) + K(Cl) + K2(SO4) + H2O =>
Cr2(SO4)3 + K(ClO3) + 10 K(OH) = 2 K2(CrO4) + K(Cl) + 3 K2(SO4) + 5 H2O
Mn(NO3)2 = MnO2 + NO2 =>
Mn(NO3)2 = MnO2 + 2 NO2
AgCl + H2O = Ag + HClO3 + HCl =>
6 AgCl + 3 H2O = 6 Ag + HClO3 + 5 HCl
Ca + Na3PO4 = Ca3PO4 + Na3 =>
3 Ca + Na3PO4 = Ca3PO4 + Na3
N2 + O2 = NO =>
N2 + O2 = 2 NO
Zn(s) + PO4(aq) = Zn3(PO4)2(s) =>
3 Zn(s) + 2 PO4(aq) = Zn3(PO4)2(s)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
N2O5 + KI = I2 + KNO3 + KNO2 =>
N2O5 + 2 KI = I2 + KNO3 + KNO2
H2O + Al + CO2 = Al(OH)3 + C =>
6 H2O + 4 Al + 3 CO2 = 4 Al(OH)3 + 3 C
BaH2 + PbO2 + HNO3 = Pb(NO3)3 + Ba(NO3)2 + H2O =>
BaH2 + 4 PbO2 + 14 HNO3 = 4 Pb(NO3)3 + Ba(NO3)2 + 8 H2O
C18H32O + H2 = C18H38 + H2O =>
C18H32O + 4 H2 = C18H38 + H2O
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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