| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C3H8O + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
5 C3H8O + 4 KMnO4 + 6 H2SO4 = 5 C3H6O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
C2Cl6 + H2 = C2Cl4 + H{+} + Cl{-} =>
C2Cl6 + H2 = C2Cl4 + 2 H{+} + 2 Cl{-}
Ar + Cl2 = ArCl2 =>
Ar + Cl2 = ArCl2
Au + NaNO3 = NaAuO2 + NO =>
Au + NaNO3 = NaAuO2 + NO
CoCl2 + NH3 + H2O = Co(OH)Cl + NH4{+} + Cl{-} =>
CoCl2 + NH3 + H2O = Co(OH)Cl + NH4{+} + Cl{-}
K2SO4 + CaI2 = CaSO4 + KI =>
K2SO4 + CaI2 = CaSO4 + 2 KI
OH = H2 + O2 =>
2 OH = H2 + O2
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
Zn(NO3)2 + Al(NO3)3 + C6H12N4 = ZnAl2O4 + N2 + CO2 + H2O =>
9 Zn(NO3)2 + 18 Al(NO3)3 + 10 C6H12N4 = 9 ZnAl2O4 + 56 N2 + 60 CO2 + 60 H2O
HCN + Zn(OH)2 = Zn(CN)2 + HOH =>
2 HCN + Zn(OH)2 = Zn(CN)2 + 2 HOH
C44H90 + O2 = C + H2O =>
2 C44H90 + 45 O2 = 88 C + 90 H2O
Mn + H2O2 = MnO2 + H2O =>
Mn + 2 H2O2 = MnO2 + 2 H2O
H2S + NH4OH = (NH4)2S + H2O =>
H2S + 2 NH4OH = (NH4)2S + 2 H2O
SrH2 + H2O = Sr(OH)2 + H2 =>
SrH2 + 2 H2O = Sr(OH)2 + 2 H2
CaPO4 + SiO2 + C = P + CaSi + CO =>
CaPO4 + SiO2 + 6 C = P + CaSi + 6 CO
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
Ca + Ag = CaAg =>
Ca + Ag = CaAg
KBr + HClO4 = KClO4 + HBr =>
KBr + HClO4 = KClO4 + HBr
MnO4{-} + Zn + H2O = MnO2 + Zn(OH)2 + OH{-} =>
2 MnO4{-} + 3 Zn + 4 H2O = 2 MnO2 + 3 Zn(OH)2 + 2 OH{-}
NH4Cl + H3PO4 = (NH4)2HPO4 + HCl =>
2 NH4Cl + H3PO4 = (NH4)2HPO4 + 2 HCl
Ca3(PO4)2 + K = K3PO4 + Ca =>
Ca3(PO4)2 + 6 K = 2 K3PO4 + 3 Ca
C2H5OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + C2H4O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 H2O + 3 C2H4O
Cr + Pb{2+} = Pb + Cr{3+} =>
2 Cr + 3 Pb{2+} = 3 Pb + 2 Cr{3+}
Mg + H2O + NH4Cl = MgCl2 + H2 + NH4OH =>
Mg + 2 H2O + 2 NH4Cl = MgCl2 + H2 + 2 NH4OH
AgNO3 + K2(CrO4) = Ag2(CrO4) + KNO3 =>
2 AgNO3 + K2(CrO4) = Ag2(CrO4) + 2 KNO3
H2O2 + H{+} + Fe = Fe{+2} + H2O =>
H2O2 + 2 H{+} + Fe = Fe{+2} + 2 H2O
Zn + P4 = ZnP =>
4 Zn + P4 = 4 ZnP
Br + O2 = Br2O3 =>
4 Br + 3 O2 = 2 Br2O3
NiCO3 = NiO + CO2 =>
NiCO3 = NiO + CO2
Pb(NO3)2 + Na = NaNO3 + Pb =>
Pb(NO3)2 + 2 Na = 2 NaNO3 + Pb
NH4(OH) + HNO3 = NH4(NO2) + H2O =>
5 NH4(OH) + 3 HNO3 = 4 NH4(NO2) + 6 H2O
Pb + KOH = PbO + K + H2O =>
Pb + 2 KOH = PbO + 2 K + H2O
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
Zn + Co(NO3)2 = Zn(NO3)2 + Co2 =>
2 Zn + 2 Co(NO3)2 = 2 Zn(NO3)2 + Co2
Cr + HNO3 = Cr(NO3)3 + NO + H2O =>
Cr + 4 HNO3 = Cr(NO3)3 + NO + 2 H2O
ZnSO4 + Cu(NO3)2 = Zn(NO3)2 + CuSO4 =>
ZnSO4 + Cu(NO3)2 = Zn(NO3)2 + CuSO4
NaO + SO3 = Na2SO4 + O2 =>
4 NaO + 2 SO3 = 2 Na2SO4 + O2
Mg(NO3)2 + NH3 = H2O + Mg(OH)2 + N2 =>
3 Mg(NO3)2 + 10 NH3 = 12 H2O + 3 Mg(OH)2 + 8 N2
C7H8 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
5 C7H8 + 6 KMnO4 + 9 H2SO4 = 5 C7H6O2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
C8H10O2 + NaOCl = C8H8O2 + Na + Cl + H3O =>
3 C8H10O2 + 2 NaOCl = 3 C8H8O2 + 2 Na + 2 Cl + 2 H3O
P2O4 = P + O2 =>
P2O4 = 2 P + 2 O2
Si + C = SiC =>
Si + C = SiC
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
BaCrO4 + HCl = BaCl2 + H2CrO4 =>
BaCrO4 + 2 HCl = BaCl2 + H2CrO4
K3[Fe(CN)6] + Fe(OH)3 = Fe[Fe(CN)6] + KOH =>
K3[Fe(CN)6] + Fe(OH)3 = Fe[Fe(CN)6] + 3 KOH
Ti + H2O = TiO + H =>
Ti + H2O = TiO + 2 H
C2H5OH + Mg = C2H5OMg + H2 =>
2 C2H5OH + 2 Mg = 2 C2H5OMg + H2
CuCl2 + MgO = CuO + MgCl2 =>
CuCl2 + MgO = CuO + MgCl2
CuI2 + H2O = HI + Cu(OH)2 =>
CuI2 + 2 H2O = 2 HI + Cu(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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