| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MgCl2 + 2 K2CO3 + H2O = (MgOH)2CO3 + CO2 + 4 KCl
CO2 + H2S = C6H12O6 + S + H2O =>
6 CO2 + 12 H2S = C6H12O6 + 12 S + 6 H2O
FeCl3 + Na(C7H5O3) = Fe(C7H5O3)3 + NaCl =>
FeCl3 + 3 Na(C7H5O3) = Fe(C7H5O3)3 + 3 NaCl
Ca(ClO3)2 + Na2CO3 = CaCO3 + Na2(ClO3)2 =>
Ca(ClO3)2 + Na2CO3 = CaCO3 + Na2(ClO3)2
NaHSO4 + Ba(OH)2 = Na2SO4 + BaSO4 + H2O =>
2 NaHSO4 + Ba(OH)2 = Na2SO4 + BaSO4 + 2 H2O
Zn(NO3)2 + NH3 = Zn(OH)2 + HNO3 + N2O =>
Zn(NO3)2 + NH3 = Zn(OH)2 + HNO3 + N2O
Li2CO3 + H2C2O4*2H2O = Li2C2O4 + H2O + CO2 =>
Li2CO3 + H2C2O4*2H2O = Li2C2O4 + 3 H2O + CO2
C2H4O + O2 + NH3 = C2H3N + H2O =>
2 C2H4O + O2 + 2 NH3 = 2 C2H3N + 4 H2O
MgO + Cl2O7 = Mg(ClO4)2 =>
MgO + Cl2O7 = Mg(ClO4)2
Ca(NO3)2 + (NH4)2S = Ca2S2 + NH4NO3 =>
2 Ca(NO3)2 + 2(NH4)2S = Ca2S2 + 4 NH4NO3
Na3PO4(aq) + CoSO4(aq) = Co3(PO4)2(s) + Na2SO4(aq) =>
2 Na3PO4(aq) + 3 CoSO4(aq) = Co3(PO4)2(s) + 3 Na2SO4(aq)
Cr23C6 = Cr + C =>
Cr23C6 = 23 Cr + 6 C
CuNO3{2} + MgSO4 = CuSO4 + MgNO3{2} =>
CuNO3{2} + MgSO4 = CuSO4 + MgNO3{2}
Ca(OH)2(aq) + H3Po4(aq) = H2O(l) + Ca3(Po4)2(s) =>
3 Ca(OH)2(aq) + 2 H3Po4(aq) = 6 H2O(l) + Ca3(Po4)2(s)
MgO2 + H2O = Mg(OH)2 + H2O2 =>
MgO2 + 2 H2O = Mg(OH)2 + H2O2
NaCl(ac) + CuSO4(ac) = NaSO4 + CuCl =>
NaCl(ac) + CuSO4(ac) = NaSO4 + CuCl
Ca(OH)2 + H3(PO4) = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3(PO4) = Ca3(PO4)2 + 6 H2O
AsO33{-} + I2 + H2O = AsO43{-} + I{-} + H{+} =>
AsO33{-} + 10 I2 + 10 H2O = AsO43{-} + 20 I{-} + 20 H{+}
Ca3(PO4)2 + Si + O2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 Si + 6 O2 = P4O10 + 6 CaSiO3
MgS + O2 = MgSO4 =>
MgS + 2 O2 = MgSO4
Ca(OH)2 + H3PO3 = Ca(H2PO3)2 + H2O =>
Ca(OH)2 + 2 H3PO3 = Ca(H2PO3)2 + 2 H2O
Pb(CH3COO) + FeSO4 = PbSO4 + FeCH3COO =>
Pb(CH3COO) + FeSO4 = PbSO4 + FeCH3COO
Ca(OH)2 + HOOCCOOH = Ca(OOCCOOH)2 + H2O =>
Ca(OH)2 + 2 HOOCCOOH = Ca(OOCCOOH)2 + 2 H2O
C2H6O + K2Cr2O7 + H2SO4 = C2H4O2 + Cr2SO4 + K2SO4 + H2O =>
5 C2H6O + 2 K2Cr2O7 + 4 H2SO4 = 5 C2H4O2 + 2 Cr2SO4 + 2 K2SO4 + 9 H2O
Ca(OH)2 + Na2HPO4 = CaHPO4 + NaOH =>
Ca(OH)2 + Na2HPO4 = CaHPO4 + 2 NaOH
H2SO4 + NaOH = NaSO4 + OHH2 =>
H2SO4 + NaOH = NaSO4 + OHH2
C7F8 + O2 = F2 + CO2 =>
C7F8 + 7 O2 = 4 F2 + 7 CO2
(CH3)3SiCN + H2O = (CH3)3SiOH + HCN =>
(CH3)3SiCN + H2O = (CH3)3SiOH + HCN
NH4 + H2SO4 = NH4H2SO4 =>
NH4 + H2SO4 = NH4H2SO4
MgSO3 + HBr = MgBr2 + H2O + SO2 =>
MgSO3 + 2 HBr = MgBr2 + H2O + SO2
PCl5 + NH4Cl = (PNCl2)3 + HCl =>
3 PCl5 + 3 NH4Cl = (PNCl2)3 + 12 HCl
MgSO4*7H2O = MgSO4 + H2O =>
MgSO4*7H2O = MgSO4 + 7 H2O
AlCl3 + Co = CoCl3 + Al =>
AlCl3 + Co = CoCl3 + Al
NaCl + Fe(OH)3 + HCl = FeCl2 + NaClO + H2O =>
NaCl + 2 Fe(OH)3 + 4 HCl = 2 FeCl2 + NaClO + 5 H2O
Ca + Al2(CO3)3 = CaCO3 + Al =>
3 Ca + Al2(CO3)3 = 3 CaCO3 + 2 Al
Sr + N = Sr3N =>
3 Sr + N = Sr3N
Ag3{+} + Zn = Zn2{+} + Ag =>
Ag3{+} + 2 Zn = Zn2{+} + 3 Ag
Na2[Zn(OH)4] + H2S = NaHS + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + 2 H2S = 2 NaHS + Zn(OH)2 + 2 H2O
CH3BrNH3 = CH3NH2 + HBr =>
CH3BrNH3 = CH3NH2 + HBr
MgSO4H2 = MgH2SO4 =>
MgSO4H2 = MgH2SO4
Ca2B6O11 + SO2 + H2O = CaSO3 + H3BO3 =>
Ca2B6O11 + 2 SO2 + 9 H2O = 2 CaSO3 + 6 H3BO3
NiCl2 + HCl = NiH + Cl2 =>
2 NiCl2 + 2 HCl = 2 NiH + 3 Cl2
CH3 + OH = CO2 + H2 =>
2 CH3 + 4 OH = 2 CO2 + 5 H2
PCl5 + NH4Cl = P3N5 + HCl =>
3 PCl5 + 5 NH4Cl = P3N5 + 20 HCl
Co(HCO3)2 + LiNO2 = LiHCO3 + Co(NO2)2 =>
Co(HCO3)2 + 2 LiNO2 = 2 LiHCO3 + Co(NO2)2
Ca2O2 = Ca + O2 =>
Ca2O2 = 2 Ca + O2
Ca3(PO4)2(aq) + H2SO4(aq) = CaSO4(s) + Ca(H2PO4)2(aq) =>
Ca3(PO4)2(aq) + 2 H2SO4(aq) = 2 CaSO4(s) + Ca(H2PO4)2(aq)
K + O2 = KO2 =>
K + O2 = KO2
Ca3(PO4)2 + H2SO4(aq) = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4(aq) = 3 CaSO4 + 2 H3PO4
HO2 = H2O + O0 =>
2 HO2 = H2O + 3 O0
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/25
Équations équilibrées sur03/01/24
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