| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H4 + Br2 = C3H4Br2
NO2 + H2O = HN3 + O2 =>
12 NO2 + 2 H2O = 4 HN3 + 13 O2
H2SO4 + Ca(OH)2 = CaSO4*2H2O =>
H2SO4 + Ca(OH)2 = CaSO4*2H2O
CaO + CO2 = CaCO3 = =>
CaO + CO2 = CaCO3
MnCl2 + NH4S = MnS + NH4Cl2 =>
MnCl2 + NH4S = MnS + NH4Cl2
Cl2(g) + RbI(aq) = ClI + Rb2 =>
Cl2(g) + 2 RbI(aq) = 2 ClI + Rb2
Ag{+} + NH4OH{-} = AgNH4 + OH =>
Ag{+} + NH4OH{-} = AgNH4 + OH
Na[Al(OH)4] + NaOH = Na3AlO3 + H2O =>
Na[Al(OH)4] + 2 NaOH = Na3AlO3 + 3 H2O
CaCl2 + Al(NO3)3 = Ca(NO3)2 + Cl3Al =>
3 CaCl2 + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2 Cl3Al
Sc2V2N3F2 = VN + ScN + VF3 + V =>
3 Sc2V2N3F2 = 3 VN + 6 ScN + 2 VF3 + V
KMnO4 + H2SO4 + KCl = MnSO4 + Cl2 + KHSO4 + H2O =>
2 KMnO4 + 14 H2SO4 + 10 KCl = 2 MnSO4 + 5 Cl2 + 12 KHSO4 + 8 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
B2O3 + CaO = Ca(BO2)2 =>
B2O3 + CaO = Ca(BO2)2
Ag2S + HNO3 = Ag2NO3 + S + NO + H2O =>
3 Ag2S + 4 HNO3 = 3 Ag2NO3 + 3 S + NO + 2 H2O
C6H5CO2Na + H2O = NaOH + C6H5CO2H =>
C6H5CO2Na + H2O = NaOH + C6H5CO2H
FeCl + O2 = FeCl2 + Fe2O3 =>
8 FeCl + 3 O2 = 4 FeCl2 + 2 Fe2O3
Ca(SO4) + GaCl = CaCl + Ga(SO4) =>
Ca(SO4) + GaCl = CaCl + Ga(SO4)
Na2CrO4 + Zn + HCl = CrCl3 + ZnCl2 + NaCl2 + H2O =>
2 Na2CrO4 + Zn + 16 HCl = 2 CrCl3 + ZnCl2 + 4 NaCl2 + 8 H2O
CaOH + H2CO3 = Ca2CO3 + H2O =>
2 CaOH + H2CO3 = Ca2CO3 + 2 H2O
HCl + FeCl2 + Na2CrO4 = FeCl3 + CrCl2 + NaCl + H2O =>
8 HCl + 4 FeCl2 + Na2CrO4 = 4 FeCl3 + CrCl2 + 2 NaCl + 4 H2O
CaCO3 + H2Cl = CaCl + CO2 + H2O =>
CaCO3 + H2Cl = CaCl + CO2 + H2O
P2O5 + HNO3 = HNP2O8 =>
P2O5 + HNO3 = HNP2O8
CH2O + OH = CO2 + H2O =>
CH2O + 4 OH = CO2 + 3 H2O
Cs2O + N2O5 = CsNO3 =>
Cs2O + N2O5 = 2 CsNO3
CH3CH = CH2 = HBr =>
CH3CH = 2 CH2
NaCl(aq) + Br2(l) = NaBr + Cl =>
2 NaCl(aq) + Br2(l) = 2 NaBr + 2 Cl
RbHCO3 + HBr = RbBr + H2O + CO2 =>
RbHCO3 + HBr = RbBr + H2O + CO2
As2S5 + NaOH = Na3AsS4 + Na3AsO4 + H2O =>
4 As2S5 + 24 NaOH = 5 Na3AsS4 + 3 Na3AsO4 + 12 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
FeCl2 + KNO2 + H2SO4 = FeCl3 + N2 + Fe2(SO4)3 + H2O + K2SO4 =>
6 FeCl2 + 2 KNO2 + 4 H2SO4 = 4 FeCl3 + N2 + Fe2(SO4)3 + 4 H2O + K2SO4
NaI + Ag(NO3) = AgI + NaNO3 =>
NaI + Ag(NO3) = AgI + NaNO3
RCH2 + K2Cr2O7 + H2SO4 = RCHO + Cr2(SO4)3 + K2SO4 + H2O =>
2 RCH2 + K2Cr2O7 + 4 H2SO4 = 2 RCHO + Cr2(SO4)3 + K2SO4 + 5 H2O
HNO3 + CH3COO = CH3COOHNO3 =>
HNO3 + CH3COO = CH3COOHNO3
NO2 + H2O = HN3 + O2 =>
12 NO2 + 2 H2O = 4 HN3 + 13 O2
CoCl3 + AgNO3 = Co(NO3)3 + AgCl =>
CoCl3 + 3 AgNO3 = Co(NO3)3 + 3 AgCl
Hg2CrO4 = Hg + O2 + Cr2O3 =>
4 Hg2CrO4 = 8 Hg + 5 O2 + 2 Cr2O3
HOH + K2S = KSH + KOH =>
HOH + K2S = KSH + KOH
SrBr2(aq) + (NH4)2CO3(aw) = NH4Br + SrCO3 =>
SrBr2(aq) + (NH4)2CO3(aw) = 2 NH4Br + SrCO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2S2O5 + KOH + AgNO3 = Ag + K2S2O6 + KNO2 + H2O =>
3 K2S2O5 + 2 KOH + 2 AgNO3 = 2 Ag + 3 K2S2O6 + 2 KNO2 + H2O
LiOH + LiHSO4 = Li2SO4 + H2O =>
LiOH + LiHSO4 = Li2SO4 + H2O
PbO2 + Zn(NO3)2 = ZnO2 + Pb(NO3)2 =>
PbO2 + Zn(NO3)2 = ZnO2 + Pb(NO3)2
NaC2H3O2 + H2SO4 = Na2SO4 + HC2H3O2 =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 HC2H3O2
HOC(COOH)(CH2COOH)2 + NaHCO3 = C6H5O7Na + CO2 + H2O =>
8 HOC(COOH)(CH2COOH)2 + 9 NaHCO3 = 9 C6H5O7Na + 3 CO2 + 14 H2O
C2H5OH + CH3COONa = NaOH + CH3COOC2H5 =>
C2H5OH + CH3COONa = NaOH + CH3COOC2H5
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
Al2O3 + H2O + HCl = Al2(OH)06Cl54 + H2 =>
Al2O3 + 3 H2O + 54 HCl = Al2(OH)06Cl54 + 27 H2
Fr2SO4 + Ca(OH)2 = CaSO4 + FrOH =>
Fr2SO4 + Ca(OH)2 = CaSO4 + 2 FrOH
Na2C2O4 + HCl = NaCl + H2C2O4 =>
Na2C2O4 + 2 HCl = 2 NaCl + H2C2O4
NaBr + Co = CoBr + Na =>
NaBr + Co = CoBr + Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/05/24
Équations équilibrées sur04/04/23
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