| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiCl2 + 2 NH4NO3 = Ni(NO3)2 + 2 NH4Cl
Pb + K2CrO4 = PbCrO4 + K2 =>
Pb + K2CrO4 = PbCrO4 + K2
NH4 + OH + H2SO4 = NH4(SO4)2 + H4OH =>
NH4 + OH + 2 H2SO4 = NH4(SO4)2 + H4OH
MnSO4 + H2O = MnO2 + H2SO4 + H2 =>
MnSO4 + 2 H2O = MnO2 + H2SO4 + H2
P + HNO3 = H3PO4 + NO2 + H2 =>
2 P + 8 HNO3 = 2 H3PO4 + 8 NO2 + H2
C(s) + H2O(l) = CO2(g) + H2(g) =>
C(s) + 2 H2O(l) = CO2(g) + 2 H2(g)
H2S + Cl2 = HCl + S8 =>
8 H2S + 8 Cl2 = 16 HCl + S8
NaCl(aq) + I2(s) = NaI(aq) + Cl2(g) =>
2 NaCl(aq) + I2(s) = 2 NaI(aq) + Cl2(g)
Cu2 + AsO4 = CuO2 + As =>
Cu2 + AsO4 = 2 CuO2 + As
PH3 + CuO = Cu3P + H3PO4 + H2O =>
11 PH3 + 24 CuO = 8 Cu3P + 3 H3PO4 + 12 H2O
SrS(aq) + Cu(NO3)2(aq) = Sr(NO3)2(aq) + CuS(s) =>
SrS(aq) + Cu(NO3)2(aq) = Sr(NO3)2(aq) + CuS(s)
Ca(ClO)2 + H2O = Ca(OH)2 + Cl2 + O2 =>
2 Ca(ClO)2 + 2 H2O = 2 Ca(OH)2 + 2 Cl2 + O2
LiCl + K3PO4 = Li3PO4 + KCl =>
3 LiCl + K3PO4 = Li3PO4 + 3 KCl
FeO(s) + CO(s) = Fe(l) + CO2(g) =>
FeO(s) + CO(s) = Fe(l) + CO2(g)
NaBr(aq) + Pb(C2H3O2)2(aq) = PbBr2(s) + NaC2H3O2(aq) =>
2 NaBr(aq) + Pb(C2H3O2)2(aq) = PbBr2(s) + 2 NaC2H3O2(aq)
CH4 + Cl2 = CCl4 + HCl5 =>
CH4 + 12 Cl2 = CCl4 + 4 HCl5
HBr(aq) + NiS(s) = H2S(g) + NiBr2(s) =>
2 HBr(aq) + NiS(s) = H2S(g) + NiBr2(s)
AlF + H2SO4 = Al2(SO4) + HF =>
2 AlF + H2SO4 = Al2(SO4) + 2 HF
Mg + H2Co3 = MgCo3 + H2 =>
Mg + H2Co3 = MgCo3 + H2
Br2 + Ag2S = Ag + Br2S =>
Br2 + Ag2S = 2 Ag + Br2S
U(OH)4 + HCl = UCl4 + H2O =>
U(OH)4 + 4 HCl = UCl4 + 4 H2O
Cl2 + HI = H2Cl + I2 =>
Cl2 + 4 HI = 2 H2Cl + 2 I2
Na2CO3H2S = Na2SH2OCO2 =>
Na2CO3H2S = Na2SH2OCO2
P6 + O2 = P4O10 =>
2 P6 + 15 O2 = 3 P4O10
Ga + Al = GaAl =>
Ga + Al = GaAl
S(s) + CO(g) = SO2(g) + C(s) =>
S(s) + 2 CO(g) = SO2(g) + 2 C(s)
CH4 + O2 = CH3COOH + H2O =>
2 CH4 + 2 O2 = CH3COOH + 2 H2O
NaHCO3 + CH3COOH = C2H3NaO2 + CO2 + H2O =>
NaHCO3 + CH3COOH = C2H3NaO2 + CO2 + H2O
CuCl2*2H2O + NaOH = CuO + NaCl + H2O =>
CuCl2*2H2O + 2 NaOH = CuO + 2 NaCl + 3 H2O
SiO2 + C + N2 = Si3N4 + CO2 =>
3 SiO2 + 3 C + 2 N2 = Si3N4 + 3 CO2
CaSiO3 + Al = Si + CaO + Al2O3 =>
3 CaSiO3 + 4 Al = 3 Si + 3 CaO + 2 Al2O3
Ba + CH3COOH = H2 + Ba(C2H3O2)2 =>
Ba + 2 CH3COOH = H2 + Ba(C2H3O2)2
Ba{+} + SO4{-} = Ba(SO4) =>
Ba{+} + SO4{-} = Ba(SO4)
Na2CO3 + C + N2 = NaCN + CO =>
Na2CO3 + 4 C + N2 = 2 NaCN + 3 CO
H2P = PH3 + HP2 =>
5 H2P = 3 PH3 + HP2
Na2B4O7 = Na + B4O7 =>
Na2B4O7 = 2 Na + B4O7
MnS + O2 + H2O = MnO(OH) + S =>
4 MnS + 3 O2 + 2 H2O = 4 MnO(OH) + 4 S
SO3 + (NH4)3PO4 = PO4 + (NH4)SO3 =>
3 SO3 + (NH4)3PO4 = PO4 + 3(NH4)SO3
NaClO + Ag = AgClO + Na =>
NaClO + Ag = AgClO + Na
NaOH(s) + HCl(aq) = NaCl + H2O =>
NaOH(s) + HCl(aq) = NaCl + H2O
AgF + NiCl2 = AgCl + NiF2 =>
2 AgF + NiCl2 = 2 AgCl + NiF2
Y(NO3)3 + NH4VO3 + Er(NO3)3 + Yb(NO3)3 + NH2CONH2 = YYbErVO4 + H2O + N2 + CO2 =>
Y(NO3)3 + NH4VO3 + Er(NO3)3 + Yb(NO3)3 + 8 NH2CONH2 = YYbErVO4 + 18 H2O + 13 N2 + 8 CO2
C6H10 + KMnO4 + H2O = C6H10(OH)2 + MnO2 + KOH =>
3 C6H10 + 2 KMnO4 + 4 H2O = 3 C6H10(OH)2 + 2 MnO2 + 2 KOH
Cu2Zn + HCl = CuCl + Zn + H2 =>
Cu2Zn + 2 HCl = 2 CuCl + Zn + H2
CH3OH + KMnO4 = HCOOH + H2O + MnO2 + K =>
CH3OH + KMnO4 = HCOOH + H2O + MnO2 + K
KMnO4 + HCl + K4[Fe(CN)6] = MnCl2 + K3[Fe(CN)6] + KCl + H2O =>
KMnO4 + 8 HCl + 5 K4[Fe(CN)6] = MnCl2 + 5 K3[Fe(CN)6] + 6 KCl + 4 H2O
Li2O + FeCl3 = LiCl + Fe2O3 =>
3 Li2O + 2 FeCl3 = 6 LiCl + Fe2O3
Pb(NO3)2 + NH3 = PbH2 + N(NO3)3 =>
3 Pb(NO3)2 + 2 NH3 = 3 PbH2 + 2 N(NO3)3
KMnO4 + Ca3P2 + KOH = Ca3(PO4)2 + K2MnO4 + H2O =>
16 KMnO4 + Ca3P2 + 16 KOH = Ca3(PO4)2 + 16 K2MnO4 + 8 H2O
CaCl2(aq) + K2CrO4(aq) = KCl(aq) + CaCrO4(s) =>
CaCl2(aq) + K2CrO4(aq) = 2 KCl(aq) + CaCrO4(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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