| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 CH4 + 3 O7 = 7 CO + 14 H2O
Ag(PO4)2 = Ag + PO4 =>
Ag(PO4)2 = Ag + 2 PO4
AlBr3 + NaOH = AlOHNaBr3 =>
AlBr3 + NaOH = AlOHNaBr3
Ba(ClO4)2 + KNO3 = Ba(NO3)2 + KClO4 =>
Ba(ClO4)2 + 2 KNO3 = Ba(NO3)2 + 2 KClO4
CO + OH{-} = HCOO{-} =>
CO + OH{-} = HCOO{-}
ClO{-} + SO3 = Cl{-} + SO4 =>
ClO{-} + SO3 = Cl{-} + SO4
Al + NH4Cl + HNO3 = Al(OH)3 + N + Cl =>
2 Al + NH4Cl + 2 HNO3 = 2 Al(OH)3 + 3 N + Cl
C8H18O3 + O2 = H2O + CO2 =>
C8H18O3 + 11 O2 = 9 H2O + 8 CO2
NaBz + HBz = NaH + Bz =>
NaBz + HBz = NaH + 2 Bz
Ag + NHO3 = H2O + NO + AgNO3 =>
3 Ag + 4 NHO3 = 2 H2O + NO + 3 AgNO3
N3H3 = NH3N2 =>
N3H3 = NH3N2
In + Se = In2Se3 =>
2 In + 3 Se = In2Se3
Zn + MgCl2 = MgZn + Cl2 =>
Zn + MgCl2 = MgZn + Cl2
Fe2{+} + Cr2O7{2-} = Fe3{+} + Cr + O =>
6 Fe2{+} + Cr2O7{2-} = 4 Fe3{+} + 2 Cr + 7 O
NH4ClO4 + Cu(NO3)2 = NH4(NO3)2 + CuClO4 =>
NH4ClO4 + Cu(NO3)2 = NH4(NO3)2 + CuClO4
NaOH + HCl + ClO3 = NaClO + H2O =>
7 NaOH + 5 HCl + 2 ClO3 = 7 NaClO + 6 H2O
Li2CO3 + Al2O3 + Eu2O3 + TiO2 + NH4H2PO4 = Li013Al009Eu001Ti017(PO4)3 + H2O + CO2 + NH3 + O2 =>
13 Li2CO3 + 9 Al2O3 + Eu2O3 + 34 TiO2 + 6 NH4H2PO4 = 2 Li013Al009Eu001Ti017(PO4)3 + 9 H2O + 13 CO2 + 6 NH3 + 51 O2
CH3CH2CHCHCH3 + HBr = CH3CH2CHCHBrCH3 + H2 =>
2 CH3CH2CHCHCH3 + 2 HBr = 2 CH3CH2CHCHBrCH3 + H2
Br2 + NaOH + Na2SO3 = NaBr + Na2SO4 + H2O =>
Br2 + 2 NaOH + Na2SO3 = 2 NaBr + Na2SO4 + H2O
As2S + H2O + HNO3 + NaNO3 = Na2SO4 + H3AsO4 + NO =>
3 As2S + 4 H2O + 10 HNO3 + 6 NaNO3 = 3 Na2SO4 + 6 H3AsO4 + 16 NO
Na2Cr2O7 + SO2 + H2O = Cr(OH)SO4 + Na2 + SO4 =>
Na2Cr2O7 + 3 SO2 + H2O = 2 Cr(OH)SO4 + Na2 + SO4
C7H8 + Br2 = CBr4 + HBr =>
C7H8 + 18 Br2 = 7 CBr4 + 8 HBr
Zn(OH)2 + C = ZnO + CO + H2 =>
Zn(OH)2 + C = ZnO + CO + H2
CH3OH + MnO4{-} = CO2 + MnO2 + OH{-} + H2O =>
CH3OH + 2 MnO4{-} = CO2 + 2 MnO2 + 2 OH{-} + H2O
CH3CHOHCH3 + Na2Cr2O7 + H2SO4 = CH3COCH3 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH3CHOHCH3 + Na2Cr2O7 + 4 H2SO4 = 3 CH3COCH3 + Cr2(SO4)3 + Na2SO4 + 7 H2O
K2CS3 + K2S2O8 + KOH = K2SO4 + K2CO + H2O =>
K2CS3 + 10 K2S2O8 + 26 KOH = 23 K2SO4 + K2CO + 13 H2O
Na2(CO3) + H2O = CO2 + Na(OH) =>
Na2(CO3) + H2O = CO2 + 2 Na(OH)
Al2(CO3)3 + HNO3 = CO2 + H2O + Al(NO3)3 =>
Al2(CO3)3 + 6 HNO3 = 3 CO2 + 3 H2O + 2 Al(NO3)3
Mn + P4 = Mn2P =>
8 Mn + P4 = 4 Mn2P
Zn + S = zincsulfide =>
Zn + S = ZnS
V2O5 + KOH = V(OH)5 + K2O =>
V2O5 + 10 KOH = 2 V(OH)5 + 5 K2O
Cu(ClO4)2 + NH4Cl = CuCl2 + NH4ClO4 =>
Cu(ClO4)2 + 2 NH4Cl = CuCl2 + 2 NH4ClO4
Fe(CH3COO)2 + HNO3 = Fe(NO3)2 + (CH3COOH) =>
Fe(CH3COO)2 + 2 HNO3 = Fe(NO3)2 + 2(CH3COOH)
Ag2CO3 + HCOOH = H2O + CO2 + HCOOAg =>
Ag2CO3 + 2 HCOOH = H2O + CO2 + 2 HCOOAg
C7H177 + O2 = CO2 + H2O =>
4 C7H177 + 205 O2 = 28 CO2 + 354 H2O
NH4OH + HNO3 = N2H4O3 + H2O =>
NH4OH + HNO3 = N2H4O3 + H2O
Zn(OH)2 + H2SiO3 = (ZnOH)2SiO3 + H2O =>
2 Zn(OH)2 + H2SiO3 = (ZnOH)2SiO3 + 2 H2O
HClO + KI + HCl = KCl + I2 + H2OHCl =>
HClO + 2 KI + 2 HCl = 2 KCl + I2 + H2OHCl
NaHCo3 = Na + HCo3 =>
NaHCo3 = Na + HCo3
NaCH3OO + H2O = HCH3OO + NaOH =>
NaCH3OO + H2O = HCH3OO + NaOH
Mn(SO4) + S(NH4) = Mn(NH4) + S(SO4) =>
Mn(SO4) + S(NH4) = Mn(NH4) + S(SO4)
HBrO2 + H2O = Br2 + BrO3{-} + H3O{+} =>
5 HBrO2 + 2 H2O = Br2 + 3 BrO3{-} + 3 H3O{+}
NaNO3 + Al = Al2NO3 + Na =>
NaNO3 + 2 Al = Al2NO3 + Na
N2 = N8 =>
4 N2 = N8
Cr2O3 + KClO3 + K2CO3 = K2CrO4 + KClO2 + CO2 =>
Cr2O3 + 3 KClO3 + 2 K2CO3 = 2 K2CrO4 + 3 KClO2 + 2 CO2
FeSO4 + K3Cr2O7 + H2SO4 = Fe(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
5 FeSO4 + 4 K3Cr2O7 + 28 H2SO4 = 5 Fe(SO4)3 + 4 Cr2(SO4)3 + 6 K2SO4 + 28 H2O
HCl + Na + HSO3 = NaCl + H2O + SO2 =>
HCl + Na + HSO3 = NaCl + H2O + SO2
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
CaF2(s) + H2SO4(i) = CaSO4(s) + HF(g) =>
CaF2(s) + H2SO4(i) = CaSO4(s) + 2 HF(g)
NaCl + Mg(OH)2 = MgCl2 + NaOH =>
2 NaCl + Mg(OH)2 = MgCl2 + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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