| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl(aq) + Mg(OH)2 = 2 H2O + MgCl2(aq)
HgCl2 + NH4OH = HgNH4Cl2 + OH =>
HgCl2 + NH4OH = HgNH4Cl2 + OH
H2O + HNO3 + FeS = Fe(NO3)3 + H2SO4 + H =>
4 H2O + 3 HNO3 + FeS = Fe(NO3)3 + H2SO4 + 9 H
HFe + Na(OH) = NaFe + H2O =>
HFe + Na(OH) = NaFe + H2O
N2H4H2O + I2 = N2H5I + N2 + H2O =>
5 N2H4H2O + 2 I2 = 4 N2H5I + N2 + 5 H2O
NH4PO4 + BaCN = BaPO4 + NH4CN =>
NH4PO4 + BaCN = BaPO4 + NH4CN
C16N2H16O2 + Co(O2CCH3)2(H2O) = Co(C16N2H14O2) + HO2CCH3 + H2O =>
C16N2H16O2 + Co(O2CCH3)2(H2O) = Co(C16N2H14O2) + 2 HO2CCH3 + H2O
Be(OH)2 + CuO = BeCu(OH)2 + O =>
Be(OH)2 + CuO = BeCu(OH)2 + O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
K + I = KI =>
K + I = KI
NH4Cl + Hg2N2O6 = Hg2Cl2 + NH4NO3 =>
2 NH4Cl + Hg2N2O6 = Hg2Cl2 + 2 NH4NO3
KI + CuSO4 = KISO4 + Cu =>
KI + CuSO4 = KISO4 + Cu
P{2}H{4} = P{+}H{3} + P{4}H{2} =>
3 P{2}H{4} = 2 P{+}H{3} + P{4}H{2}
Pb + H3(PO4) = H2 + Pb3(PO4)4 =>
3 Pb + 4 H3(PO4) = 6 H2 + Pb3(PO4)4
AgCl + NaOH = AgOH + NaCl =>
AgCl + NaOH = AgOH + NaCl
Cu{+2} + HS + H2O = CuS + SO4{-}2 + H{+} =>
8 Cu{+2} + 9 HS + 4 H2O = 8 CuS + SO4{-}2 + 17 H{+}
C6H5CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C6H5COCH3 + H2O =>
3 C6H5CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 C6H5COCH3 + 7 H2O
S + H2O + O2 = H2SO4 =>
2 S + 2 H2O + 3 O2 = 2 H2SO4
N3PO4 + NaOH = N3OH + NaPO4 =>
N3PO4 + NaOH = N3OH + NaPO4
PbS + H2 = Pb + H2S =>
PbS + H2 = Pb + H2S
Cu(CH3CO2)2 + Na2CrO3 = CuCrO3 + NaCH3CO2 =>
Cu(CH3CO2)2 + Na2CrO3 = CuCrO3 + 2 NaCH3CO2
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
(CH2O)2Ca + HBr = (CH2OH)2 + CaBr2 =>
(CH2O)2Ca + 2 HBr = (CH2OH)2 + CaBr2
ZnSO4 + Cu = CuSO4 + Zn =>
ZnSO4 + Cu = CuSO4 + Zn
Na2Al2O4 + H2O + CO2 = Al(OH)3 + Na2CO3 =>
Na2Al2O4 + 3 H2O + CO2 = 2 Al(OH)3 + Na2CO3
K2SO4 + CuCO3 = CuSO4 + K2CO3 =>
K2SO4 + CuCO3 = CuSO4 + K2CO3
MgCl2 + Al2S3 = MgS + AlCl3 =>
3 MgCl2 + Al2S3 = 3 MgS + 2 AlCl3
MnSe + Cr2(SO4)3 + K2(TeO3) = SO + TeO2 + K2(MnO4) + K2(CrO4) + K2(SeO4) =>
MnSe + 2 Cr2(SO4)3 + 6 K2(TeO3) = 6 SO + 6 TeO2 + K2(MnO4) + 4 K2(CrO4) + K2(SeO4)
Mg3(PO3)2 + Na2SO4 = Na3PO3 + MgSO4 =>
Mg3(PO3)2 + 3 Na2SO4 = 2 Na3PO3 + 3 MgSO4
Cu(OH)2(s) + NH4OH(am) = Cu(NH3)(OH)2 + H2O =>
Cu(OH)2(s) + NH4OH(am) = Cu(NH3)(OH)2 + H2O
Pb3O4 + H2S = PbO2 + Pb2S + H2O =>
3 Pb3O4 + 2 H2S = 5 PbO2 + 2 Pb2S + 2 H2O
SiO2(s) + CaCO3(s) = CaSiO3 + CO2(g) =>
SiO2(s) + CaCO3(s) = CaSiO3 + CO2(g)
C412H826 + O2 = CO2 + H2O =>
2 C412H826 + 1237 O2 = 824 CO2 + 826 H2O
HB + FeOH = HOH + FeB =>
HB + FeOH = HOH + FeB
Fe3O4 = FeO + O3 =>
3 Fe3O4 = 9 FeO + O3
TI{+} = TI + TI{+3} =>
3 TI{+} = 2 TI + TI{+3}
HCl + H2O2 = HClO + H2O =>
HCl + H2O2 = HClO + H2O
NaCO + CaCI = NaCI + CaCO =>
NaCO + CaCI = NaCI + CaCO
PbNO2 + Na2SO4 = Pb2SO4 + NaNO2 =>
2 PbNO2 + Na2SO4 = Pb2SO4 + 2 NaNO2
CH3OONa + HCl = CH3OOH + NaCl =>
CH3OONa + HCl = CH3OOH + NaCl
CaF2(aq) + I2(s) = F2(g) + CaI2(aq) =>
CaF2(aq) + I2(s) = F2(g) + CaI2(aq)
FeCO3 + HNO3 = Fe(NO3)3 + H2CO3 + H2 =>
2 FeCO3 + 6 HNO3 = 2 Fe(NO3)3 + 2 H2CO3 + H2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Li2O + Al(OH)3 = LiOH + Al2O3 =>
3 Li2O + 2 Al(OH)3 = 6 LiOH + Al2O3
Ca(ClO)2 = CaCl2 + Ca(ClO3)2 =>
3 Ca(ClO)2 = 2 CaCl2 + Ca(ClO3)2
Zn(C2H3O2)2 + K2CrO4 = ZnCrO4 + KC2H3O2 =>
Zn(C2H3O2)2 + K2CrO4 = ZnCrO4 + 2 KC2H3O2
Al(C22H23N3O9) + NH4OH = AlNH4 + OHC22H23N3O9 =>
Al(C22H23N3O9) + NH4OH = AlNH4 + OHC22H23N3O9
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
C + U = CU =>
C + U = CU
HCOOH + CH3CH2CH2OH = HCOOCH2CH2CH3 + HOH =>
HCOOH + CH3CH2CH2OH = HCOOCH2CH2CH3 + HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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