| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NO2 + 2 Cu(OH)2 = Cu(NO3)2 + CuNO2 + 2 H2O
KMnO4 + H2SO4 + C3H8 = K2SO4 + MnSO4 + H2O + CO2 =>
4 KMnO4 + 6 H2SO4 + C3H8 = 2 K2SO4 + 4 MnSO4 + 10 H2O + 3 CO2
CO(g) + O2 = CO2(g) =>
2 CO(g) + O2 = 2 CO2(g)
HCl + CN = HCN + Cl2 =>
2 HCl + 2 CN = 2 HCN + Cl2
Na + N2O = NaO + N2 =>
Na + N2O = NaO + N2
C2H5O3 + N2 = NO + NH + CO =>
C2H5O3 + 3 N2 = NO + 5 NH + 2 CO
Al(s) + S2(g) = Al2S3(s) =>
4 Al(s) + 3 S2(g) = 2 Al2S3(s)
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
NaCO3(ac) + HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l) =>
NaCO3(ac) + 2 HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l)
KOH + HNO3 = H2O + KNO3 =>
KOH + HNO3 = H2O + KNO3
CH3COOH + CaCO3 = (CHCOO)2Ca + H2O =>
3 CH3COOH + 2 CaCO3 = 2(CHCOO)2Ca + 4 H2O
HI + I2 = HI3 =>
HI + I2 = HI3
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
HCl(aq) + K(aq) = KCl + H2 =>
2 HCl(aq) + 2 K(aq) = 2 KCl + H2
Ag + HO = AgO + H2O =>
Ag + 2 HO = AgO + H2O
MnI2 + B = BI3 + Mn =>
3 MnI2 + 2 B = 2 BI3 + 3 Mn
Na2SO4 + CaI2 = CaSO4 + NaI =>
Na2SO4 + CaI2 = CaSO4 + 2 NaI
Ca(OH)2 + HI = CaI2 + H2O =>
Ca(OH)2 + 2 HI = CaI2 + 2 H2O
C2H6 + KMnO4 = C2H5OH + KMn =>
4 C2H6 + KMnO4 = 4 C2H5OH + KMn
*N2 + H2 = NH3 =>
*N2 + 3 H2 = 2 NH3
Al2(SO4)3 + Mg(OH)2 = Al(OH)3 + MgSO4 =>
Al2(SO4)3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 MgSO4
Na2SO3 = Na2SO4 + Na2S =>
4 Na2SO3 = 3 Na2SO4 + Na2S
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
KMnO4(aq) + H2SO3(aq) = K2SO4(aq) + MnSO4(aq) + H2SO4(aq) + H2O(l) =>
2 KMnO4(aq) + 5 H2SO3(aq) = K2SO4(aq) + 2 MnSO4(aq) + 2 H2SO4(aq) + 3 H2O(l)
C7H6O + C4H6O3 = C9H8O2 + C2H4O2 =>
C7H6O + C4H6O3 = C9H8O2 + C2H4O2
Ca3P2(s) + H2O(l) = Ca(OH)2(aq) + PH3(g) =>
Ca3P2(s) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(g)
WO3 + W = WO2 =>
2 WO3 + W = 3 WO2
Ca(OH)2 + Al + H2O = CaAl2(OH)12 + H =>
Ca(OH)2 + 2 Al + 10 H2O = CaAl2(OH)12 + 10 H
FeCl3 + NH4HO = Fe(HO)3 + NH4Cl =>
FeCl3 + 3 NH4HO = Fe(HO)3 + 3 NH4Cl
MgCl2(aq) + AgNO3(aq) = Mg(NO3)2(aq) + AgCl(s) =>
MgCl2(aq) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 AgCl(s)
AgNO3(aq) + Fe2(SO4)3(aq) = Ag2SO4(s) + Fe(NO3)3(aq) =>
6 AgNO3(aq) + Fe2(SO4)3(aq) = 3 Ag2SO4(s) + 2 Fe(NO3)3(aq)
Sr(OH)2*8H2O + NH4Cl(s) = SrCl2(aq) + NH3(g) + H2O(l) =>
Sr(OH)2*8H2O + 2 NH4Cl(s) = SrCl2(aq) + 2 NH3(g) + 10 H2O(l)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe + HOH = Fe(OH)3 + H2 =>
2 Fe + 6 HOH = 2 Fe(OH)3 + 3 H2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
AgNO3 + KOH = AgOH + KNO3 =>
AgNO3 + KOH = AgOH + KNO3
C2H4O2 + OH = CO2 + H2O =>
C2H4O2 + 8 OH = 2 CO2 + 6 H2O
AgNO2 + BaSO4 = Ag(SO4) + Ba(NO2) =>
AgNO2 + BaSO4 = Ag(SO4) + Ba(NO2)
NaC2H3O2(aq) + KCl(aq) = KC2H3O2(aq) + NaCl(aq) =>
NaC2H3O2(aq) + KCl(aq) = KC2H3O2(aq) + NaCl(aq)
C8H18 + O2 = C2O3 + H2O =>
2 C8H18 + 21 O2 = 8 C2O3 + 18 H2O
C51H95O6 + O2 = CO2 + H2O =>
4 C51H95O6 + 287 O2 = 204 CO2 + 190 H2O
Cobalt(II)Chloride + SodiumHydroxide = SodiumChloride + Cobalt(II)Hydroxide =>
Cobalt(II)Chloride + SodiumHydroxide = SodiumChloride + Cobalt(II)Hydroxide
Br2 + KOH = KBr + KBrO + H2O =>
Br2 + 2 KOH = KBr + KBrO + H2O
Pb(NO3)2(aq) + CuI2(aq) = PbI2(s) + Cu(NO3)2(aq) =>
Pb(NO3)2(aq) + CuI2(aq) = PbI2(s) + Cu(NO3)2(aq)
HOOClC = CO2 + HCl =>
HOOClC = CO2 + HCl
K2O2 + CO2 = K2CO3 + O2 =>
2 K2O2 + 2 CO2 = 2 K2CO3 + O2
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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