| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + H2SO4 = CaSO4 + 2 HNO3
Cr(NO3)3 + NH3*H2O = [Cr(NH3)6](NO3)3 + H2O =>
Cr(NO3)3 + 6 NH3*H2O = [Cr(NH3)6](NO3)3 + 6 H2O
CuCl2*2H2O + Al = AlCl2 + H2O + Cu =>
CuCl2*2H2O + Al = AlCl2 + 2 H2O + Cu
Fe(OH)2 + H4P2O7 = Fe4(P2O7)2 + H2O =>
4 Fe(OH)2 + 2 H4P2O7 = Fe4(P2O7)2 + 8 H2O
MgO + N2 = Mg + NO2 =>
4 MgO + N2 = 4 Mg + 2 NO2
NaCl + H2O + Fe = FeCl + NaOH + H2 =>
2 NaCl + 2 H2O + 2 Fe = 2 FeCl + 2 NaOH + H2
CH3CO + OH = CH3COO + H2O =>
CH3CO + 2 OH = CH3COO + H2O
Au2O3(s) = Au(s) + O2(g) =>
2 Au2O3(s) = 4 Au(s) + 3 O2(g)
CuCO3 + H2 = H2CO3 + Cu =>
CuCO3 + H2 = H2CO3 + Cu
W{4+} + Os{8+} = W{6+} + Os{4+} =>
2 W{4+} + Os{8+} = 2 W{6+} + Os{4+}
NaF + RbBr = NaBrRbF =>
NaF + RbBr = NaBrRbF
K2H2PO4 + Ca(NO3)2 = KNO3 + CaH2PO4 =>
K2H2PO4 + Ca(NO3)2 = 2 KNO3 + CaH2PO4
NaO + Cl = NaCl + NaClO3 =>
3 NaO + 3 Cl = 2 NaCl + NaClO3
HBr + Mg = HBrMg =>
HBr + Mg = HBrMg
Zn(OH)2 + Na2O + H2O = Na2[Zn(OH)4] =>
Zn(OH)2 + Na2O + H2O = Na2[Zn(OH)4]
CH3CH2COOH + HI = CH3CH2COOI + H2 =>
CH3CH2COOH + HI = CH3CH2COOI + H2
CH4O + HNO3 = CH3NO3 + H2O =>
CH4O + HNO3 = CH3NO3 + H2O
Cu2O + H2O + CO2 = CuCO3CuOH2 =>
Cu2O + H2O + CO2 = CuCO3CuOH2
MgCl2 + N2OH = MgN2 + Cl2OH =>
MgCl2 + N2OH = MgN2 + Cl2OH
CH3COONH4 + FeCl2 = Fe(C2H3O2)2 + NH4Cl =>
2 CH3COONH4 + FeCl2 = Fe(C2H3O2)2 + 2 NH4Cl
Be(OH)2 + Na2O + H2O = Na2[Be(OH)4] =>
Be(OH)2 + Na2O + H2O = Na2[Be(OH)4]
FeS + O2 = S02 + Fe2O3 =>
4 FeS + 3 O2 = 2 S02 + 2 Fe2O3
MoO3 + H2O = MoO2(OH)2 =>
MoO3 + H2O = MoO2(OH)2
KMnO4 + HCOOH = KHCO3 + CO2 + MnO2 + HOH =>
2 KMnO4 + 3 HCOOH = 2 KHCO3 + CO2 + 2 MnO2 + 2 HOH
H2S2O3 + H3AsO3 = As2S3 + H2S4O6 + H2O =>
27 H2S2O3 + 4 H3AsO3 = 2 As2S3 + 12 H2S4O6 + 21 H2O
CsOH + FeNO3 = CsNO3 + FeOH =>
CsOH + FeNO3 = CsNO3 + FeOH
HBr(aq) + KOH(aq) = KBr(aq) + H2O(l) =>
HBr(aq) + KOH(aq) = KBr(aq) + H2O(l)
C4H10O + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C4H10O + 4 K2Cr2O7 + 16 H2SO4 = 4 CO2 + 4 Cr2(SO4)3 + 4 K2SO4 + 21 H2O
HNO3 + FeSO3 = Fe(NO3)2 + SO2 + H2O =>
2 HNO3 + FeSO3 = Fe(NO3)2 + SO2 + H2O
C2H9OH + O2 = H2O + CO2 =>
C2H9OH + 4 O2 = 5 H2O + 2 CO2
Cu() + HCl() = CuCl2() + H2() =>
Cu() + 2 HCl() = CuCl2() + H2()
H3PO4 + CaCO3 = CaHPO4 + CO2 + H2O =>
H3PO4 + CaCO3 = CaHPO4 + CO2 + H2O
Al(BrO3)3 = Al2O3 + Br2O5 =>
2 Al(BrO3)3 = Al2O3 + 3 Br2O5
C10H14N2 + H2O = C10H15N2 + OH =>
C10H14N2 + H2O = C10H15N2 + OH
NaCO3 + H2SO4 = NaCO4 + H2O + SO2 =>
NaCO3 + H2SO4 = NaCO4 + H2O + SO2
C2H3OOH + KOH = H2O + KC2H3OO =>
C2H3OOH + KOH = H2O + KC2H3OO
Zn + CuSO4 = Cu + Zn(SO4) =>
Zn + CuSO4 = Cu + Zn(SO4)
MgSO4 + HNO3 = SO3 + H2O + Mg(NO3)2 =>
MgSO4 + 2 HNO3 = SO3 + H2O + Mg(NO3)2
C3H8 + Br2 = C3H7Br + HBr =>
C3H8 + Br2 = C3H7Br + HBr
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Sn(s) + H2SO4 = SnSO4 + H2 =>
Sn(s) + H2SO4 = SnSO4 + H2
H2CO3 + Ca(OH)2 = CaOH2CO3 + H2O =>
H2CO3 + Ca(OH)2 = CaOH2CO3 + H2O
KClO(aq) + HCl(aq) = KCl(aq) + HClO(aq) =>
KClO(aq) + HCl(aq) = KCl(aq) + HClO(aq)
Pb(NO3)2 + H2O = Pb + O2 + HNO3 =>
2 Pb(NO3)2 + 2 H2O = 2 Pb + O2 + 4 HNO3
Li2Cr2O7 + FeSO4 + H2SO4 = Fe(SO4)3 + Cr2(SO4)3 + LiSO4 + H2O =>
Li2Cr2O7 + FeSO4 + 7 H2SO4 = Fe(SO4)3 + Cr2(SO4)3 + 2 LiSO4 + 7 H2O
NH4NO3 + Ni2(CrO4)3 = (NH4)2CrO4 + Ni(NO3)3 =>
6 NH4NO3 + Ni2(CrO4)3 = 3(NH4)2CrO4 + 2 Ni(NO3)3
Na + C + H2 + O2 = NaC7H5O2 =>
2 Na + 14 C + 5 H2 + 2 O2 = 2 NaC7H5O2
Cu(NO3)2 + NaHCO3 = CuCO3 + NaH(NO3)2 =>
Cu(NO3)2 + NaHCO3 = CuCO3 + NaH(NO3)2
CO2(g) + H2O(l) = O2(g) + C6H12O6(g) =>
6 CO2(g) + 6 H2O(l) = 6 O2(g) + C6H12O6(g)
XC2H5 + O2 = XO2H2 + CO2 + H2O =>
4 XC2H5 + 15 O2 = 4 XO2H2 + 8 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/23/24
Équations équilibrées sur08/22/23
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