| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeS + Pt = SFePt
Agl + Hgl2 = Agl2Hgl4 =>
2 Agl + 2 Hgl2 = Agl2Hgl4
HPO2 + H2NO3 = H3PO4 + NO2 + H2 =>
HPO2 + 2 H2NO3 = H3PO4 + 2 NO2 + H2
C10H15O + H2SO4 = C10H17OH + HSO4 =>
C10H15O + 3 H2SO4 = C10H17OH + 3 HSO4
C8H8O3 + NaOH = NaC7H5O3 + C2H6O + H2O =>
2 C8H8O3 + 2 NaOH = 2 NaC7H5O3 + C2H6O + H2O
Sn(B4O7)2 + H2(SO4) = Sn(SO4)2 + H2(B4O7) =>
Sn(B4O7)2 + 2 H2(SO4) = Sn(SO4)2 + 2 H2(B4O7)
NaBr + C = NaC + Br2 =>
2 NaBr + 2 C = 2 NaC + Br2
S2 + HNO3 = H2SO4 + NO2 + H2O =>
S2 + 12 HNO3 = 2 H2SO4 + 12 NO2 + 4 H2O
Cu + HCl = HCuCl =>
Cu + HCl = HCuCl
HI(aq) + Cl2(g) = HCl(aq) + I2(s) =>
2 HI(aq) + Cl2(g) = 2 HCl(aq) + I2(s)
Ca(g) + N2(g) = Ca3N2(g) =>
3 Ca(g) + N2(g) = Ca3N2(g)
Ag + KNO3 = NO3 + KAg =>
Ag + KNO3 = NO3 + KAg
K2S + KClO + H2SO4 = K2SO4 + Cl2 + H2O =>
K2S + 8 KClO + 4 H2SO4 = 5 K2SO4 + 4 Cl2 + 4 H2O
C2H4O4 + O2 = CO2 + H2O9 =>
C2H4O4 + 9 O2 = 2 CO2 + 2 H2O9
MgS + NaBr = MgNa + BrS =>
MgS + NaBr = MgNa + BrS
Fe + NO3 = Fe(NO3)3 =>
Fe + 3 NO3 = Fe(NO3)3
C6H12 + O6 = CO2H2O =>
C6H12 + 3 O6 = 6 CO2H2O
C2H2 + KMnO4 + H2O = CHOH + MnO2 + KOH =>
3 C2H2 + 2 KMnO4 + 4 H2O = 6 CHOH + 2 MnO2 + 2 KOH
CaCl2 + (NH4)2SO4 = CaSO4 + NH4Cl =>
CaCl2 + (NH4)2SO4 = CaSO4 + 2 NH4Cl
Li + HNO3 = LiNO3 + H2O + NO2 =>
Li + 2 HNO3 = LiNO3 + H2O + NO2
CrBr2(aq) + Na2CO3(aq) = CrCO3(s) + Na2Br2(aq) =>
CrBr2(aq) + Na2CO3(aq) = CrCO3(s) + Na2Br2(aq)
Cd3(PO4)2 + (NH4)2 = Cd3 + (NH4)3PO4 =>
Cd3(PO4)2 + 3(NH4)2 = Cd3 + 2(NH4)3PO4
Ni + V = Ni886V114 =>
886 Ni + 114 V = Ni886V114
Li2O + HF = Li2F + HO =>
Li2O + HF = Li2F + HO
Ag2O(s) + NaHPO3(aq) + NaOH(aq) = Ag(s) + Na3PO4(aq) + H2O(l) =>
Ag2O(s) + 2 NaHPO3(aq) + 4 NaOH(aq) = 2 Ag(s) + 2 Na3PO4(aq) + 3 H2O(l)
MnO4{-} + K + H2O = Mn{2+} + K{+} + OH{-} =>
MnO4{-} + 5 K + 4 H2O = Mn{2+} + 5 K{+} + 8 OH{-}
NaNO2 + KI + HCl = H2O + I2 + KCl + NaCl + NO =>
2 NaNO2 + 2 KI + 4 HCl = 2 H2O + I2 + 2 KCl + 2 NaCl + 2 NO
S + CaOH + H2O = Ca2O5S + H5 =>
5 S + 10 CaOH + 15 H2O = 5 Ca2O5S + 8 H5
PbO2 + SrF2 = PbF2 + SrO2 =>
PbO2 + SrF2 = PbF2 + SrO2
AlCl3(s) + Na(s) = NaCl(s) + Al(s) =>
AlCl3(s) + 3 Na(s) = 3 NaCl(s) + Al(s)
Ag + HNO3 + Na2Cl = Ag2Cl + NaHNO3 =>
2 Ag + 2 HNO3 + Na2Cl = Ag2Cl + 2 NaHNO3
H2(g) + Br2 = HBr(g) =>
H2(g) + Br2 = 2 HBr(g)
CH3COCH3 + OH = CH3COOH + CH4 =>
6 CH3COCH3 + 8 OH = 7 CH3COOH + 4 CH4
Cu(NO3)2 + NaOH = Cu(OH)2 + (NO3)2 + Na =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + (NO3)2 + 2 Na
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
CoCl2 + NH3 + H2O = Co(OH)2 + NH4Cl =>
CoCl2 + 2 NH3 + 2 H2O = Co(OH)2 + 2 NH4Cl
C4H6O5 + O2 = CO2 + H2O =>
C4H6O5 + 3 O2 = 4 CO2 + 3 H2O
HgS + HCl + HNO3 = HgCl2 + NO + S + H2O =>
3 HgS + 6 HCl + 2 HNO3 = 3 HgCl2 + 2 NO + 3 S + 4 H2O
Mn2O3 + CaCO3 + Ca2P2O7 = Ca9Mn(PO4)7 + CO2 =>
Mn2O3 + 4 CaCO3 + 7 Ca2P2O7 = 2 Ca9Mn(PO4)7 + 4 CO2
C4H10 + O2 = CO38 + H2O =>
2 C4H10 + 157 O2 = 8 CO38 + 10 H2O
NaBr + C = NaC + Br2 =>
2 NaBr + 2 C = 2 NaC + Br2
NaOH + HCI = NaCI + H2O =>
NaOH + HCI = NaCI + H2O
Cu(CH3COO)2 + Na3PO4 = Cu3(PO4)2 + NaCH3COO =>
3 Cu(CH3COO)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCH3COO
Ag2O + NaOH = NaAgO + H2O =>
Ag2O + 2 NaOH = 2 NaAgO + H2O
Sr(OH)2 + Al2O3 = Sr(AlO2)2 + H2O =>
Sr(OH)2 + Al2O3 = Sr(AlO2)2 + H2O
C8H10 + NtO4{2-} + H{+} = C8H4O42{-} + Nt2{+} + H2O =>
11 C8H10 + 178 NtO4{2-} + 434 H{+} = 11 C8H4O42{-} + 89 Nt2{+} + 250 H2O
CH4 + N2 = NH3 + C =>
3 CH4 + 2 N2 = 4 NH3 + 3 C
Zn + HCI2 = H2 + ZnCI2 =>
2 Zn + 2 HCI2 = H2 + 2 ZnCI2
N2SO4 + HNO2 + KI = I2 + K2SO4 + NO + H2O =>
N2SO4 + 4 HNO2 + 2 KI = I2 + K2SO4 + 6 NO + 2 H2O
Al + PbNO32 = AlNO32 + Pb =>
Al + PbNO32 = AlNO32 + Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/18/24
Équations équilibrées sur08/17/23
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