| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(OH) + HCl = H2O + PbCl
HCl + CuSO4 = H2SO4 + CuCl2 =>
2 HCl + CuSO4 = H2SO4 + CuCl2
KOHSiO2 = K2Si2O5H2O =>
2 KOHSiO2 = K2Si2O5H2O
NiSO4 + NaOH + HCl = NiCl2 + Na2SO4 + H2O =>
NiSO4 + 2 NaOH + 2 HCl = NiCl2 + Na2SO4 + 2 H2O
NH4Cl(aq) + NaOH(aq) = NH3(aq) + NaCl(aq) + H2O(l) =>
NH4Cl(aq) + NaOH(aq) = NH3(aq) + NaCl(aq) + H2O(l)
Mg{2+} + Li = Mg + Li{+} =>
Mg{2+} + 2 Li = Mg + 2 Li{+}
B + HClO3 = B(ClO3)3 + H2 =>
2 B + 6 HClO3 = 2 B(ClO3)3 + 3 H2
CH2Br{-}CH3Br2 + Zn = CH2{-}CH2 + ZnBr2 =>
2 CH2Br{-}CH3Br2 + Zn = 2 CH2{-}CH2 + ZnBr2
(NH4)2SO4 + Pb(C2H3O2)2 = (NH4)2(C2H3O2)2 + PbSO4 =>
(NH4)2SO4 + Pb(C2H3O2)2 = (NH4)2(C2H3O2)2 + PbSO4
Na2[Sn(OH)6] + HCl = H2SnO3 + NaCl + H2O =>
Na2[Sn(OH)6] + 2 HCl = H2SnO3 + 2 NaCl + 3 H2O
P4 + NaOH + H2O = P3H + Na2HPO3 =>
5 P4 + 4 NaOH + 2 H2O = 6 P3H + 2 Na2HPO3
HCNO(aq) + KOH(aq) = KCNO(aq) + H2O(l) =>
HCNO(aq) + KOH(aq) = KCNO(aq) + H2O(l)
NaMnO4 + K2SO3 + HNO3 = Mn(NO3)3 + K2SO4 + NaNO3 + H2O =>
NaMnO4 + 2 K2SO3 + 4 HNO3 = Mn(NO3)3 + 2 K2SO4 + NaNO3 + 2 H2O
Ca + H2 = Ca2H2 =>
2 Ca + H2 = Ca2H2
Pb(NO3)2 + MgSO4 = PbSO4 + Mg(NO3)2 =>
Pb(NO3)2 + MgSO4 = PbSO4 + Mg(NO3)2
Mn2SO4 + NaOH + H2O2 = MnO2 + NaSO4 + H2O =>
2 Mn2SO4 + 2 NaOH + 7 H2O2 = 4 MnO2 + 2 NaSO4 + 8 H2O
CuO + Fe = Cu + Fe3O4 =>
4 CuO + 3 Fe = 4 Cu + Fe3O4
CoCl2*6H20 + NH4Cl + NH3 + H2O2 = [Co(NH3)8]Cl3 + H2O =>
2 CoCl2*6H20 + 2 NH4Cl + 14 NH3 + 121 H2O2 = 2[Co(NH3)8]Cl3 + 242 H2O
Ba(OH)2 + CUCl2 = BaCl2 + CU(OH)2 =>
Ba(OH)2 + CUCl2 = BaCl2 + CU(OH)2
C6H4(OH)2 + NaOH = C6H4(ONa)2 + H2O =>
C6H4(OH)2 + 2 NaOH = C6H4(ONa)2 + 2 H2O
P4 + SOCl2 = PCl3 + SO2 + S2Cl2 =>
P4 + 8 SOCl2 = 4 PCl3 + 4 SO2 + 2 S2Cl2
Cu2(SO4)3 + Na2CO3 + H2O = Cu(OH)3 + Na2SO4 + CO2 =>
Cu2(SO4)3 + 3 Na2CO3 + 3 H2O = 2 Cu(OH)3 + 3 Na2SO4 + 3 CO2
Mn(CN)6{4-} + O2 + H2O = Mn(CN)6{3-} + OH{-} =>
4 Mn(CN)6{4-} + O2 + 2 H2O = 4 Mn(CN)6{3-} + 4 OH{-}
CON2H4 = C3N6H6 + CO2 + N2 + H2 =>
6 CON2H4 = C3N6H6 + 3 CO2 + 3 N2 + 9 H2
Ba2 + O2 = BaO =>
Ba2 + O2 = 2 BaO
H3BO3 + Cu = Cu3(BO3)2 + H2 =>
2 H3BO3 + 3 Cu = Cu3(BO3)2 + 3 H2
C3H6O + O = C3H6O2 =>
C3H6O + O = C3H6O2
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
(NH4)HCO3 + H2SO4 = (NH4)2SO4 + H2O + CO2 =>
2(NH4)HCO3 + H2SO4 = (NH4)2SO4 + 2 H2O + 2 CO2
Cu2S + NO3{-} + H{+} = Cu{2+} + S + NO + H2O =>
3 Cu2S + 4 NO3{-} + 16 H{+} = 6 Cu{2+} + 3 S + 4 NO + 8 H2O
Hydrogen + fluorine = hydrogenfluoride =>
H2 + F2 = 2 HF
KSCN(aq) + Na2SO4(aq) = NaSCN + K2SO4 =>
2 KSCN(aq) + Na2SO4(aq) = 2 NaSCN + K2SO4
AnswerH3PO4 + AnswerNaOH = AnswerNa3PO4 + AnswerH2O =>
AnswerH3PO4 + 3 AnswerNaOH = AnswerNa3PO4 + 3 AnswerH2O
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
HNO3 + NH3CO3 = H2O + CO2 + NH3NO3 =>
5 HNO3 + 7 NH3CO3 = 4 H2O + 7 CO2 + 6 NH3NO3
Na2CO3 + H + Cl = NaCl + HCO3 =>
Na2CO3 + H + 2 Cl = 2 NaCl + HCO3
Mg5Al2Si3O10(OH)8 = Mg2SiO4 + MgAl2O4 + Mg2Si5Al4O18 + H2O =>
5 Mg5Al2Si3O10(OH)8 = 10 Mg2SiO4 + 3 MgAl2O4 + Mg2Si5Al4O18 + 20 H2O
Ca3(PO4)2 + H3SO4 = Ca3(SO4)2 + H3PO4 =>
Ca3(PO4)2 + 2 H3SO4 = Ca3(SO4)2 + 2 H3PO4
CrBr2(aq) + FeCl3(aq) = CrCl3 + FeBr2 =>
CrBr2(aq) + FeCl3(aq) = CrCl3 + FeBr2
Cr(OH)3 + HNO3 = CrNO3 + H(OH)3 =>
Cr(OH)3 + HNO3 = CrNO3 + H(OH)3
PbO2 + Fe(NO3)2 + HNO3 = Pb(NO3)2 + Fe(NO3)3 + H2O =>
PbO2 + 2 Fe(NO3)2 + 4 HNO3 = Pb(NO3)2 + 2 Fe(NO3)3 + 2 H2O
C9H8O4 + C2H5OH = C11H12O4 + H2O =>
C9H8O4 + C2H5OH = C11H12O4 + H2O
H2MoO4 + Pt(OH)2 = Pt(Mo2) + O2 + H2O =>
4 H2MoO4 + 2 Pt(OH)2 = 2 Pt(Mo2) + 7 O2 + 6 H2O
Zn(OH)3 + NaOH = H2O + NaZnO2 =>
Zn(OH)3 + NaOH = 2 H2O + NaZnO2
Al2(CO3)3 + FeBr2 = AlBr3 + FeCO3 =>
Al2(CO3)3 + 3 FeBr2 = 2 AlBr3 + 3 FeCO3
Mg(HCO3)2 + CH3COOH = CH3COOMg + CO2 + H2O =>
8 Mg(HCO3)2 + 9 CH3COOH = 8 CH3COOMg + 18 CO2 + 14 H2O
HCl + Al3 = AlCl + H2 =>
6 HCl + 2 Al3 = 6 AlCl + 3 H2
KI + AgNo3 = AgI + KNo3 =>
KI + AgNo3 = AgI + KNo3
ClO3 + Ba(OH)2 = Ba(ClO3)2 + Ba(ClO4)2 + H2O =>
4 ClO3 + 2 Ba(OH)2 = Ba(ClO3)2 + Ba(ClO4)2 + 2 H2O
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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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