| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl + KCN = CuCN + KCl
Pb + Po = Pb2Po =>
2 Pb + Po = Pb2Po
NO2 + Br2 = N4Br10 + O2 =>
4 NO2 + 5 Br2 = N4Br10 + 4 O2
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
CaCO3 + FeS = CaS + FeCO3 =>
CaCO3 + FeS = CaS + FeCO3
Ca3(PO4)2 + H2O = CaHPO4*2H2O + Ca(OH)2 =>
Ca3(PO4)2 + 6 H2O = 2 CaHPO4*2H2O + Ca(OH)2
Cl2 + FeBr3 = Br2 + FeCl3 =>
3 Cl2 + 2 FeBr3 = 3 Br2 + 2 FeCl3
Pb3(PO4)2 + Ba(OH)2 = Ba3(PO4)2 + Pb(OH)2 =>
Pb3(PO4)2 + 3 Ba(OH)2 = Ba3(PO4)2 + 3 Pb(OH)2
{-}methyl{-}2{-}butanol = {-}methyl{-}2{-}butenpropyne =>
{-}methyl{-}2{-}butanol = {-}methyl{-}2{-}butenpropyne
N + NO3 = NNO3 =>
N + NO3 = NNO3
Sr3N2 + Co(NO3)2 = Sr(NO3)2 + Co3N2 =>
Sr3N2 + 3 Co(NO3)2 = 3 Sr(NO3)2 + Co3N2
MgSiO3 + H2O = Mg3Si2O5(OH)4 + SiO2 =>
3 MgSiO3 + 2 H2O = Mg3Si2O5(OH)4 + SiO2
H3PO3 + H2S = P2S3 + H2O =>
2 H3PO3 + 3 H2S = P2S3 + 6 H2O
C2 + I2 = CI =>
C2 + I2 = 2 CI
ZnO + H2O + Ba(OH)2 = Ba[Zn(OH)4] =>
ZnO + H2O + Ba(OH)2 = Ba[Zn(OH)4]
LiCl + LiHCO3 = Li2Cl + HCO3 =>
LiCl + LiHCO3 = Li2Cl + HCO3
AgI + NH3 + H2O = AgOH + NH4I =>
AgI + NH3 + H2O = AgOH + NH4I
SbCl3 + NaOH = NaSbO2 + H2O + NaCl =>
SbCl3 + 4 NaOH = NaSbO2 + 2 H2O + 3 NaCl
CaCO3(s) + HCl(as) = CaCl2(aq) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HCl(as) = CaCl2(aq) + CO2(g) + H2O(l)
CdSO4 + ZnS = CdS + ZnSO =>
CdSO4 + 4 ZnS = CdS + 4 ZnSO
Na(OH) + HCl = NaCl + HOH =>
Na(OH) + HCl = NaCl + HOH
ClCH2COONa + H2O = ClCH2COOH + NaOH =>
ClCH2COONa + H2O = ClCH2COOH + NaOH
Pb(NO3)2 + Na2S = PbNa2 + S(NO3)2 =>
Pb(NO3)2 + Na2S = PbNa2 + S(NO3)2
HF + I2 = HI + F =>
2 HF + I2 = 2 HI + 2 F
Ni(OH)2 + NaOH + Br2 = NiOOH + NaBr + H2O =>
2 Ni(OH)2 + 2 NaOH + Br2 = 2 NiOOH + 2 NaBr + 2 H2O
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
HCOOHNa = HCONaOH =>
HCOOHNa = HCONaOH
UNO3 + U = U2O + N2 =>
2 UNO3 + 10 U = 6 U2O + N2
CH3COOH + Na2CO3 = CH3COONa + H2O + CO20 =>
31 CH3COOH + 20 Na2CO3 = 40 CH3COONa + 2 H2O + 2 CO20
CaOHH3PO4 = CaH2PO4H2O =>
CaOHH3PO4 = CaH2PO4H2O
NaOH + H2C2O4(H2O)2 = Na2C2O4 + H2O =>
2 NaOH + H2C2O4(H2O)2 = Na2C2O4 + 4 H2O
Ag + CO3 = Ag2CO3 =>
2 Ag + CO3 = Ag2CO3
C2H5OHNaCl = C2H5ONaHCl =>
C2H5OHNaCl = C2H5ONaHCl
Fe{2+} + MnO4{-} + H{+} = Fe{3+} + MnO2 + H2O =>
3 Fe{2+} + MnO4{-} + 4 H{+} = 3 Fe{3+} + MnO2 + 2 H2O
Cu2O(s) + C(s) = Cu(s) + CO(g) =>
Cu2O(s) + C(s) = 2 Cu(s) + CO(g)
Al + Na(OH) + H2O = Na(AlOH)4 + H2 =>
8 Al + 2 Na(OH) + 6 H2O = 2 Na(AlOH)4 + 3 H2
NaHSO4BaCl2 = NaClHClBaSO4 =>
NaHSO4BaCl2 = NaClHClBaSO4
Mg + NO2 = Mg3N2 + MgO =>
7 Mg + 2 NO2 = Mg3N2 + 4 MgO
LiOHNaNO3 = Na(OH)LiNO3 =>
LiOHNaNO3 = Na(OH)LiNO3
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
CaCO3 + H2O = CaH2 + CO4 =>
CaCO3 + H2O = CaH2 + CO4
CaCO3(s) + HNO3(aq) = H2CO3(s) + Ca(NO3)2(s) =>
CaCO3(s) + 2 HNO3(aq) = H2CO3(s) + Ca(NO3)2(s)
Na2SnO3 + SO2 + H2O = Na2SnO2 + H2SO4 =>
Na2SnO3 + SO2 + H2O = Na2SnO2 + H2SO4
(NH4)2CO3 + Fe(NO3)3 = (NH4NO3) + Fe2(CO3)3 =>
3(NH4)2CO3 + 2 Fe(NO3)3 = 6(NH4NO3) + Fe2(CO3)3
NaAt + Cl2 = NaAtCl =>
2 NaAt + Cl2 = 2 NaAtCl
Al{3+} + HNO3 = Al(NO3)3 + H{+} =>
Al{3+} + 3 HNO3 = Al(NO3)3 + 3 H{+}
Al2C6 + H2O = Al(OH)3 + C2H2 =>
Al2C6 + 6 H2O = 2 Al(OH)3 + 3 C2H2
CH3CH2CH2OHHBr = CH3CH2CH2BrH2O =>
CH3CH2CH2OHHBr = CH3CH2CH2BrH2O
HClLiOH = H2OLiCl =>
HClLiOH = H2OLiCl
Mg + AgCl = MgCl2 + Ag =>
Mg + 2 AgCl = MgCl2 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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