| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaClO3 + 3 HCOONa + 3 NaOH = 3 Na2CO3 + NaCl + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CH4 + CaC2 = CaH2 + C2H2 =>
4 CH4 + 3 CaC2 = 3 CaH2 + 5 C2H2
CuSO4 + NH4Cl = CuCl2 + (NH4)2SO4 =>
CuSO4 + 2 NH4Cl = CuCl2 + (NH4)2SO4
K2OS = K2SO =>
K2OS = K2SO
C10H8O4 + CH3OH = C10H10O4 + C2H6O2 =>
C10H8O4 + 2 CH3OH = C10H10O4 + C2H6O2
Fe(HSO4)3 + CuCO3 = Cu(HSO4)2 + Fe2(CO3)3 =>
2 Fe(HSO4)3 + 3 CuCO3 = 3 Cu(HSO4)2 + Fe2(CO3)3
C4H9Br + OH = C4H9OH + Br =>
C4H9Br + OH = C4H9OH + Br
Zn(NO3)2 + Cu + H2SO4 = NO2 + ZnSO4 + Cu(NO3)2 + H2O =>
2 Zn(NO3)2 + Cu + 2 H2SO4 = 2 NO2 + 2 ZnSO4 + Cu(NO3)2 + 2 H2O
C + MgO + HCl = CCl4 + H2O + MgCl =>
C + 4 MgO + 8 HCl = CCl4 + 4 H2O + 4 MgCl
NaOH + Cd(NO3)2 = Na2(NO3)2 + Cd(OH)2 =>
2 NaOH + Cd(NO3)2 = Na2(NO3)2 + Cd(OH)2
NaOH + Cl2 = NaCl2 + NaClO3 + H2O =>
12 NaOH + 11 Cl2 = 10 NaCl2 + 2 NaClO3 + 6 H2O
Zn(OH)2 + N2O5 = Zn(NO3)2 + H2O =>
Zn(OH)2 + N2O5 = Zn(NO3)2 + H2O
Cd + NiNo3 = Cd(No3)2 + Ni =>
Cd + 2 NiNo3 = Cd(No3)2 + 2 Ni
KMnO4 + H2O + K2SnO2 = MnO2 + KOH + K2SnO3 =>
2 KMnO4 + H2O + 3 K2SnO2 = 2 MnO2 + 2 KOH + 3 K2SnO3
HCOOH + K2O = H2O + HCOOK =>
2 HCOOH + K2O = H2O + 2 HCOOK
N(OH)5 = N2O5 + H2O =>
2 N(OH)5 = N2O5 + 5 H2O
OH{-} + NO3{-} + Zn + H2O = [Zn(OH)4]{-2} + NH3 =>
7 OH{-} + NO3{-} + 4 Zn + 6 H2O = 4[Zn(OH)4]{-2} + NH3
Fe2S + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
Fe2S + 8 H2SO4 = Fe2(SO4)3 + 8 H2O + 6 SO2
KOH + H{2}SO{4} = K{2}SO{4} + HOH =>
KOH + H{2}SO{4} = K{2}SO{4} + HOH
CuNo{3}{2} + NaOH = CuOH + NaNo{3} =>
CuNo{3}{2} + NaOH = CuOH + NaNo{3}
Co(NO3)2*6H2O + C2H8N2 + NCS = [Co(C2H8N2)2(NCS)2]NCS + H2O + NO3 =>
Co(NO3)2*6H2O + 2 C2H8N2 + 3 NCS = [Co(C2H8N2)2(NCS)2]NCS + 6 H2O + 2 NO3
Al(Br)3 + Na(Cl) = NaBr + AlCl3 =>
Al(Br)3 + 3 Na(Cl) = 3 NaBr + AlCl3
Cl2 + KOH = KCl + KClO3 + HOH =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 HOH
(Al(OH)3) + Ca{2+} + (H4SiO4) = CaAl2Si4O12*(H2O) + H{+} + H2O =>
2(Al(OH)3) + Ca{2+} + 4(H4SiO4) = CaAl2Si4O12*(H2O) + 2 H{+} + 9 H2O
KClO3 + Sb2S3 = Sb2O5 + KCl + SO2 =>
11 KClO3 + 3 Sb2S3 = 3 Sb2O5 + 11 KCl + 9 SO2
ZnBr2 + KCl = ZnCl2 + KBr =>
ZnBr2 + 2 KCl = ZnCl2 + 2 KBr
F2 + OH{-} = F{-} + F2O + H2O =>
2 F2 + 2 OH{-} = 2 F{-} + F2O + H2O
Na2CO3 + H2O + CO2 = HNaCO3 =>
Na2CO3 + H2O + CO2 = 2 HNaCO3
H3AsO4 + Pb(OH)4 = Pb(H2AsO4)4 + H2O =>
4 H3AsO4 + Pb(OH)4 = Pb(H2AsO4)4 + 4 H2O
Mn3N2 = Mn2 + N2 =>
2 Mn3N2 = 3 Mn2 + 2 N2
O + NH4 = H2O + NH3 =>
O + 2 NH4 = H2O + 2 NH3
C7H16Cl + Na = C7H16 + NaCl =>
C7H16Cl + Na = C7H16 + NaCl
FeCl3 + Na2(CO)3 = Fe2((CO)3)3 + NaCl =>
2 FeCl3 + 3 Na2(CO)3 = Fe2((CO)3)3 + 6 NaCl
H4C3O2 + OH = C3O2 + H2O =>
H4C3O2 + 4 OH = C3O2 + 4 H2O
CO2 + H2O = C6H12O6 + O2O2 =>
6 CO2 + 6 H2O = C6H12O6 + 3 O2O2
N2 + *H2 = *NH3 =>
N2 + 3*H2 = 2*NH3
NaHCO3 + CH3COO3 = NaC2H3 + H2O + CO2 =>
NaHCO3 + 4 CH3COO3 = NaC2H3 + 5 H2O + 7 CO2
MgNH4PO4H2OH2OH2OH2OH2OH2O = NH3 + H2O + Mg2P2O7 =>
2 MgNH4PO4H2OH2OH2OH2OH2OH2O = 2 NH3 + 13 H2O + Mg2P2O7
Ca + Co3 + HCl = CaH + Co3Cl =>
Ca + Co3 + HCl = CaH + Co3Cl
FeS2 + HBr = FeBr2 + S + H2 =>
FeS2 + 2 HBr = FeBr2 + 2 S + H2
Cr3 + H2O = CrOH + H2 =>
2 Cr3 + 6 H2O = 6 CrOH + 3 H2
Ir + Cl2 = IrCl3 =>
2 Ir + 3 Cl2 = 2 IrCl3
Cr(NO3)3(aq) + LiOH(aq) = CrLi + (NO3)3OH =>
Cr(NO3)3(aq) + LiOH(aq) = CrLi + (NO3)3OH
Ba(NO3)2 + NH3SO3H + H2O = BaSO4 + NH4NO3 + HNO3 =>
8 Ba(NO3)2 + 8 NH3SO3H + 5 H2O = 8 BaSO4 + 9 NH4NO3 + 6 HNO3
Pb3(PO4)2 + LiCl = Li3PO4 + PbCl2 =>
Pb3(PO4)2 + 6 LiCl = 2 Li3PO4 + 3 PbCl2
S + O2 = OS =>
2 S + O2 = 2 OS
BeO + SO2 = BeSO3 =>
BeO + SO2 = BeSO3
Ge3H8 + Br2 = GeBr2 + HBr =>
Ge3H8 + 7 Br2 = 3 GeBr2 + 8 HBr
C11H12 + O2 = CO2 + H2O =>
C11H12 + 14 O2 = 11 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/15/24
Équations équilibrées sur08/14/23
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