| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 Ca + 4 I + 6 Si = Ca10I4Si6
KHCO3 + C6H8O7*H2O = C6H5K3O7 + H2O + CO2 =>
3 KHCO3 + C6H8O7*H2O = C6H5K3O7 + 4 H2O + 3 CO2
HCHO + OH = CHO + H2O =>
HCHO + OH = CHO + H2O
S8 + H2 = HS =>
S8 + 4 H2 = 8 HS
CH2OH + KMnO4 + H2SO4 = HCOOH + K2SO4 + MnSO4 + H2O =>
10 CH2OH + 6 KMnO4 + 9 H2SO4 = 10 HCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C2H4O + Cu(OH)2 = Cu2O + CO2 + H2O =>
C2H4O + 10 Cu(OH)2 = 5 Cu2O + 2 CO2 + 12 H2O
SiH2Cl2 + H2O = HCl + H2 + SiO =>
SiH2Cl2 + H2O = 2 HCl + H2 + SiO
Me + HCl = MeCl + H =>
Me + HCl = MeCl + H
SO2 + V2O5 = SO3 + VO2 =>
SO2 + V2O5 = SO3 + 2 VO2
NaHS + H2SO4 = Na2SO4 + SO2 + H2O =>
2 NaHS + 7 H2SO4 = Na2SO4 + 8 SO2 + 8 H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Zn + HgCl2 = Hg + ZnCl2 =>
Zn + HgCl2 = Hg + ZnCl2
PrF3 + LiPN2 + PON = PrP6N9O3 + LiF =>
PrF3 + 3 LiPN2 + 3 PON = PrP6N9O3 + 3 LiF
C24H50 + NO3{-} + PO4{3-} + O2 + H{+} = C60H87O23N12P + H2O =>
10 C24H50 + 48 NO3{-} + 4 PO4{3-} + 19 O2 + 60 H{+} = 4 C60H87O23N12P + 106 H2O
C5H12 = C5H8 + H2 =>
C5H12 = C5H8 + 2 H2
S + F2 = SF6 =>
S + 3 F2 = SF6
SrBr2 = Sr + Br =>
SrBr2 = Sr + 2 Br
NH4 + HNO3 = NH4NO3 + H2O =>
8 NH4 + 10 HNO3 = 9 NH4NO3 + 3 H2O
CuSO4(aq) + NaI(aq) = CuI(s) + NaSO4(aq) =>
CuSO4(aq) + NaI(aq) = CuI(s) + NaSO4(aq)
CuO + Cl2 + H2SO4 = CuCl2 + H2O + SO4 =>
CuO + Cl2 + H2SO4 = CuCl2 + H2O + SO4
Sr + CrO4 = SrCrO4 =>
Sr + CrO4 = SrCrO4
S8(s) + Cl2(g) = SCl2(s) =>
S8(s) + 8 Cl2(g) = 8 SCl2(s)
NaHCO3 = Na2O + H2O + CO2 =>
2 NaHCO3 = Na2O + H2O + 2 CO2
Ag(NO3) + K2S = Ag2S + K(NO3) =>
2 Ag(NO3) + K2S = Ag2S + 2 K(NO3)
VCl2(aq) + NaOH(aq) + O2(d) = Na2[V(OH)O3](aq) + NaCl(aq) + H2O(s) =>
4 VCl2(aq) + 16 NaOH(aq) + 3 O2(d) = 4 Na2[V(OH)O3](aq) + 8 NaCl(aq) + 6 H2O(s)
Au + Br2 = AuBr =>
2 Au + Br2 = 2 AuBr
C2H3N + O2 = CO2 + H2O + NO2 =>
4 C2H3N + 15 O2 = 8 CO2 + 6 H2O + 4 NO2
C10H22 + NO3{-} + PO4{-3} + O2 + H{+} = C60H87O23N12P + H2O =>
12 C10H22 + 24 NO3{-} + 2 PO4{-3} + 13 O2 + 30 H{+} = 2 C60H87O23N12P + 60 H2O
MgBr2 + (NH4)2CO3 = MgCO3 + NH4Br =>
MgBr2 + (NH4)2CO3 = MgCO3 + 2 NH4Br
AsH3 + O2 = As2O5 + H2O =>
2 AsH3 + 4 O2 = As2O5 + 3 H2O
NaNO3 + Pb = NaNO2 + PbO =>
NaNO3 + Pb = NaNO2 + PbO
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
BaCl2(aq) + Na2SO4 = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4 = BaSO4(s) + 2 NaCl(aq)
Ca + H3(PO4) = H2 + Ca(PO4) =>
2 Ca + 2 H3(PO4) = 3 H2 + 2 Ca(PO4)
KNO2 + H2SO4 = HNO2 + KHSO4 =>
KNO2 + H2SO4 = HNO2 + KHSO4
MnO2 + SO4{2-} + OH{-} = MnO4{-} + SO3{2-} + H2O =>
2 MnO2 + 3 SO4{2-} + 2 OH{-} = 2 MnO4{-} + 3 SO3{2-} + H2O
LiPF6 + H2O = LiF + POF3 + HF =>
LiPF6 + H2O = LiF + POF3 + 2 HF
CaCl2(aq) + H2SO4(aq) = Ca(SO4) + HCl =>
CaCl2(aq) + H2SO4(aq) = Ca(SO4) + 2 HCl
C2H9O4 + N2 = C2H9N2O4 =>
C2H9O4 + N2 = C2H9N2O4
Ni(s) + O2(g) = Ni2O3(s) =>
4 Ni(s) + 3 O2(g) = 2 Ni2O3(s)
Na2HPO4 + H2SO4 = NaH2PO4 + Na2SO4 =>
2 Na2HPO4 + H2SO4 = 2 NaH2PO4 + Na2SO4
LiI(aq) + BaS(aq) = Li2S + BaI2 =>
2 LiI(aq) + BaS(aq) = Li2S + BaI2
MgO + Al = Mg + AlO =>
MgO + Al = Mg + AlO
Al + Br = Al2Br6 =>
2 Al + 6 Br = Al2Br6
NaAl(OH)4NH3 = AlNH3(OH)4Na =>
NaAl(OH)4NH3 = AlNH3(OH)4Na
MgN + H2O = MgO + H2N =>
MgN + H2O = MgO + H2N
Fe3O4(s) + H2(g) = Fe(s) + H2O(g) =>
Fe3O4(s) + 4 H2(g) = 3 Fe(s) + 4 H2O(g)
Na + FeBr3 = Na3Br + Fe =>
9 Na + FeBr3 = 3 Na3Br + Fe
MgCl2(aq) + Na2CO3(aq) = NaCl(aq) + MgCO3(s) =>
MgCl2(aq) + Na2CO3(aq) = 2 NaCl(aq) + MgCO3(s)
C2H5COOH = C2H5COO + H2 =>
2 C2H5COOH = 2 C2H5COO + H2
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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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