| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn(OH) + H3Po4 = Zn3(Po4) + 3 H2O
CH3CH2OH + H2CrO4 + H2SO4 = CH3CO2H + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + 4 H2CrO4 + 6 H2SO4 = 3 CH3CO2H + 2 Cr2(SO4)3 + 13 H2O
HC = H2 + C2 =>
2 HC = H2 + C2
Fe2 + HCl = FeCl + H =>
Fe2 + 2 HCl = 2 FeCl + 2 H
Ca(NO3)2*4H2O + (NH4)2HPO4 + NH4OH = Ca3(PO4)2 + NH4NO3 + H2O =>
3 Ca(NO3)2*4H2O + 2(NH4)2HPO4 + 2 NH4OH = Ca3(PO4)2 + 6 NH4NO3 + 14 H2O
C6H6N2 + O2 = CO2 + H2O + NO2 =>
2 C6H6N2 + 19 O2 = 12 CO2 + 6 H2O + 4 NO2
Li2O + SnO = Li2SnO2 =>
Li2O + SnO = Li2SnO2
H2O2 + K3(Fe(CN)6) = O2 + K4(Fe(CN)6) + K2H2(Fe(CN)6) =>
H2O2 + 2 K3(Fe(CN)6) = O2 + K4(Fe(CN)6) + K2H2(Fe(CN)6)
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
Na2CO3 + CuSO4 = Na2SO4CuCO3 =>
Na2CO3 + CuSO4 = Na2SO4CuCO3
(NH4)2CO3 + Sr(OH)2 = NH4OH + Sr(CO3) =>
(NH4)2CO3 + Sr(OH)2 = 2 NH4OH + Sr(CO3)
CaO(k) + H2O = Ca(OH)2 =>
CaO(k) + H2O = Ca(OH)2
KBH4 + C3H3N2H = K[HB(C3N2H3)3] + H2 =>
KBH4 + 3 C3H3N2H = K[HB(C3N2H3)3] + 3 H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O(HOH) =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O(HOH)
HBrO3 + Ca(OH)2 = H2O + CaO3 + Br2 =>
4 HBrO3 + 5 Ca(OH)2 = 7 H2O + 5 CaO3 + 2 Br2
Pb(CH3COO)2 + AlBr3 = PbBr2 + Al(CH3COO)3 =>
3 Pb(CH3COO)2 + 2 AlBr3 = 3 PbBr2 + 2 Al(CH3COO)3
Pb(NO3)3 = PbO2 + NO2 + O3 =>
3 Pb(NO3)3 = 3 PbO2 + 9 NO2 + O3
(NH4)2S + CdSO4 = CdS + (NH4)2SO4 =>
(NH4)2S + CdSO4 = CdS + (NH4)2SO4
NiBr2 + HNO3 = Ni(NO3)2 + HBr =>
NiBr2 + 2 HNO3 = Ni(NO3)2 + 2 HBr
Fe + S + HCl = H2S + FeCl3 =>
2 Fe + 3 S + 6 HCl = 3 H2S + 2 FeCl3
K2O + Al = K + Al2O3 =>
3 K2O + 2 Al = 6 K + Al2O3
NCl3 + NH4Cl = NH3 + Cl2 =>
NCl3 + 3 NH4Cl = 4 NH3 + 3 Cl2
C12H22O11 + H2SO4 = CO2 + H2O + SO2 =>
C12H22O11 + 24 H2SO4 = 12 CO2 + 35 H2O + 24 SO2
CBe2 + H2O = Be(OH)2 + CH4 =>
CBe2 + 4 H2O = 2 Be(OH)2 + CH4
NaC2H3O2(aq) + Pb(NO3)2(aq) = Na(NO3)2 + PbC2H3O2 =>
NaC2H3O2(aq) + Pb(NO3)2(aq) = Na(NO3)2 + PbC2H3O2
Cr(NO3)3 + Li3PO4 = CrPO4 + LiNO3 =>
Cr(NO3)3 + Li3PO4 = CrPO4 + 3 LiNO3
Cu2 + NH3 = [Cu(NH3)4]2 =>
Cu2 + 8 NH3 = [Cu(NH3)4]2
CH4(g) + O2(g) = CO2(aq) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(aq) + 2 H2O(g)
N17647 = N5 =>
5 N17647 = 17647 N5
Cl2 + OH{-} = Cl{-} + ClO{-} + H2O =>
Cl2 + 2 OH{-} = Cl{-} + ClO{-} + H2O
MgFeCl2 = MgCl2Fe =>
MgFeCl2 = MgCl2Fe
P2O5 + C = P + CO =>
P2O5 + 5 C = 2 P + 5 CO
HCl + HNO3 + Sn = NO2 + H2SnCl6 + H2O =>
6 HCl + 4 HNO3 + Sn = 4 NO2 + H2SnCl6 + 4 H2O
Na2CO3 + CuSO4 = Na2SO4CuCO3 =>
Na2CO3 + CuSO4 = Na2SO4CuCO3
SnCl + Na2WO4 + HCl = SnCl4 + W2O5 + NaCl + H2O =>
2 SnCl + 6 Na2WO4 + 18 HCl = 2 SnCl4 + 3 W2O5 + 12 NaCl + 9 H2O
CHN + LiAlH4 + H2O = CH3NH2 + Al(OH)3 + LiOH =>
2 CHN + LiAlH4 + 4 H2O = 2 CH3NH2 + Al(OH)3 + LiOH
C6H8O7 + BaCO3 = C12H10Ba3O14 + CO2 + H2O =>
2 C6H8O7 + 3 BaCO3 = C12H10Ba3O14 + 3 CO2 + 3 H2O
Cr + CoCl3 = Co + CrCl3 =>
Cr + CoCl3 = Co + CrCl3
C6H5NH3ClKOH = C6H5NH2KClH2O =>
C6H5NH3ClKOH = C6H5NH2KClH2O
X(OH)2 = XO + H2O =>
X(OH)2 = XO + H2O
Mn2O7 = MnO2 + O2 =>
2 Mn2O7 = 4 MnO2 + 3 O2
F{-} + H3PO4 = H2PO4{-} + HF =>
F{-} + H3PO4 = H2PO4{-} + HF
Pb(CH3COO)2 + AlBr3 = PbBr2 + Al(CH3COO)3 =>
3 Pb(CH3COO)2 + 2 AlBr3 = 3 PbBr2 + 2 Al(CH3COO)3
Zn + CuCI2 = ZnCI2 + Cu =>
Zn + CuCI2 = ZnCI2 + Cu
No = No3 =>
3 No = No3
H2O2 + K2S2O3 + KOH = K2SO4 + H2O =>
4 H2O2 + K2S2O3 + 2 KOH = 2 K2SO4 + 5 H2O
MnCrO4 + Ba(CN)2 = Mn(CN)2 + BaCrO4 =>
MnCrO4 + Ba(CN)2 = Mn(CN)2 + BaCrO4
[CH3NH3]HSO4 + Ba(OH)2 = BaSO4 + CH3NH2 + H2O =>
[CH3NH3]HSO4 + Ba(OH)2 = BaSO4 + CH3NH2 + 2 H2O
HClO3*NaOH = NaClO3 + H2O =>
HClO3*NaOH = NaClO3 + H2O
NaBr + MnO2 + H2SO4 = Na2SO4 + MnBr2 + H2O + Br2 =>
4 NaBr + MnO2 + 2 H2SO4 = 2 Na2SO4 + MnBr2 + 2 H2O + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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