| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg*02 = Mg0
Na2CrO4 + Ba(NO3)2 = Na(NO3) + BaCrO4 =>
Na2CrO4 + Ba(NO3)2 = 2 Na(NO3) + BaCrO4
Be(No3)2 + CaF2 = Ca[BeF4] + Ca(No3)2 =>
Be(No3)2 + 2 CaF2 = Ca[BeF4] + Ca(No3)2
K2CrO4 + H2O = Cr(OH)3 + KOH + O2 =>
4 K2CrO4 + 10 H2O = 4 Cr(OH)3 + 8 KOH + 3 O2
CH3CH2OHCUO = CH3COOHH2CU =>
CH3CH2OHCUO = CH3COOHH2CU
Mn + HCl + HNO3 = MnCl2 + NO2 + H2O =>
Mn + 2 HCl + 2 HNO3 = MnCl2 + 2 NO2 + 2 H2O
HX + BOH = BX + H2O =>
HX + BOH = BX + H2O
KI(aq) + Pb(NO3)2() = KNO3() + PbI2(s) =>
2 KI(aq) + Pb(NO3)2() = 2 KNO3() + PbI2(s)
Mg + (NH4)2HPO4(s) + NH3(aq) + H2O(l) = Mg10(PO4)6(OH)2(s) + NH4 =>
10 Mg + 6(NH4)2HPO4(s) + 8 NH3(aq) + 2 H2O(l) = Mg10(PO4)6(OH)2(s) + 20 NH4
ZrO2 + CCl4 = ZrCl4 + COCl2 =>
ZrO2 + 2 CCl4 = ZrCl4 + 2 COCl2
HLO3 = L2O5 + H2O =>
2 HLO3 = L2O5 + H2O
C3H8O(l) + O2(g) = CO2(g) + H20(l) =>
10 C3H8O(l) + 25 O2(g) = 30 CO2(g) + 4 H20(l)
Mg(OH){2} + FeCl{2} = Fe(OH){2} + MgCl{2} =>
Mg(OH){2} + FeCl{2} = Fe(OH){2} + MgCl{2}
C6H5OH + NaOH = H2O + C + Na =>
C6H5OH + 4 NaOH = 5 H2O + 6 C + 4 Na
HF + NiCO3 = Ni(F)2 + H2O + CO2 =>
2 HF + NiCO3 = Ni(F)2 + H2O + CO2
HBiBr4 + NaOH = Bi5O7Br + NaBr + H2O =>
5 HBiBr4 + 19 NaOH = Bi5O7Br + 19 NaBr + 12 H2O
K2S2O5 + Cl2 = KCl + S2O5 =>
K2S2O5 + Cl2 = 2 KCl + S2O5
BaCl2 + (NH4)2SO4 = BaCl2(NH4)2SO4 =>
BaCl2 + (NH4)2SO4 = BaCl2(NH4)2SO4
Ca + [OH]2 + H2SO4 = CaSO4 + H2O =>
Ca + [OH]2 + H2SO4 = CaSO4 + 2 H2O
H2SO4 + Na2CO3 = Na2O4S + H2O + CO2 =>
H2SO4 + Na2CO3 = Na2O4S + H2O + CO2
V2O5 + Fe3O4 = V5 + Fe2O3 =>
5 V2O5 + 50 Fe3O4 = 2 V5 + 75 Fe2O3
AgNO3(aq) + MgBr2(aq) = AgBr(s) + Mg(NO3)2(aq) =>
2 AgNO3(aq) + MgBr2(aq) = 2 AgBr(s) + Mg(NO3)2(aq)
MnSO4 + ZnSO4 + KMnO4 + water = [Zn(OH)2*2MnO2] + KHSO4 + H2SO4 =>
6 MnSO4 + 5 ZnSO4 + 4 KMnO4 + 14 H2O = 5[Zn(OH)2*2MnO2] + 4 KHSO4 + 7 H2SO4
AgNO3 + KH2PO4 = PO4Ag + KNO3 + H =>
AgNO3 + KH2PO4 = PO4Ag + KNO3 + 2 H
C7H12 + O2 = CO2 + HOH =>
C7H12 + 10 O2 = 7 CO2 + 6 HOH
N2O5 + K2O2 = KN03 + O2 =>
6 N2O5 + 2 K2O2 = 4 KN03 + 17 O2
HI + K2Cr2O7 = KI + CrI2 + H2O + I2 =>
14 HI + K2Cr2O7 = 2 KI + 2 CrI2 + 7 H2O + 4 I2
C6H10 + KMnO4 + H2SO4 = C6H10O2 + MnSO4 + K2SO4 + H2O =>
5 C6H10 + 4 KMnO4 + 6 H2SO4 = 5 C6H10O2 + 4 MnSO4 + 2 K2SO4 + 6 H2O
Na2Co3(aq) + NiCl2(aq) = NiCo3(s) + NaCl(aq) =>
Na2Co3(aq) + NiCl2(aq) = NiCo3(s) + 2 NaCl(aq)
Hg(NO2)2 + NaCl = HgCl2 + NaNO2 =>
Hg(NO2)2 + 2 NaCl = HgCl2 + 2 NaNO2
C3H8O3 + H{+} + MnO4{-} = MnO2 + CO2 + H2O =>
3 C3H8O3 + 14 H{+} + 14 MnO4{-} = 14 MnO2 + 9 CO2 + 19 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CuO(s) + Mg(s) = Cu(s) + MgO(s) =>
CuO(s) + Mg(s) = Cu(s) + MgO(s)
BaCl2(aq) + CrSO4(aq) = BaSO4 + CrCl2 =>
BaCl2(aq) + CrSO4(aq) = BaSO4 + CrCl2
H2 + CN = H2CN =>
H2 + CN = H2CN
Pt(s) + MnBr2(aq) = PtMnBr2 =>
Pt(s) + MnBr2(aq) = PtMnBr2
H3PO4 + PbO2 = Pb3(PO4)4 + H2O =>
4 H3PO4 + 3 PbO2 = Pb3(PO4)4 + 6 H2O
BrSO4(s) + NaOH(aq) = Na2SO4 + Br(OH)2 =>
BrSO4(s) + 2 NaOH(aq) = Na2SO4 + Br(OH)2
K + CrF3 = Cr + KF =>
3 K + CrF3 = Cr + 3 KF
Pb(HCO3)2 = PbCO3 + H2O + CO2 =>
Pb(HCO3)2 = PbCO3 + H2O + CO2
MoO2 + NaOH + O2 = Na2MoO4 + H2O =>
2 MoO2 + 4 NaOH + O2 = 2 Na2MoO4 + 2 H2O
Al(NO3)3 + (NH4)2S + H2O = Al(OH)3 + H2S + NH4NO3 =>
2 Al(NO3)3 + 3(NH4)2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 NH4NO3
Cu + Ba(NO3)2 + H2SO4 = NO2 + CuSO4 + BaSO4 + H2O =>
Cu + Ba(NO3)2 + 2 H2SO4 = 2 NO2 + CuSO4 + BaSO4 + 2 H2O
Mg + Fe(NH4)2(SO4)2 = Mg(NH4)2(SO4)2 + Fe =>
Mg + Fe(NH4)2(SO4)2 = Mg(NH4)2(SO4)2 + Fe
Pt2 + O2 = Pt2O2 =>
Pt2 + O2 = Pt2O2
HC2H4O2 + LiOH = LiC2H4O2 + H2O =>
HC2H4O2 + LiOH = LiC2H4O2 + H2O
CuCl2*5(H2)0 = CuCl2 + (H2)0 =>
CuCl2*5(H2)0 = CuCl2 + 5(H2)0
KPO4 + Ca(NO3)2 = Ca(PO4)2 + KNO3 =>
2 KPO4 + Ca(NO3)2 = Ca(PO4)2 + 2 KNO3
[Cu(NH3)4](OH)2 + CH3COOH = Cu(CH3COO)2 + NH3 + H2O =>
[Cu(NH3)4](OH)2 + 2 CH3COOH = Cu(CH3COO)2 + 4 NH3 + 2 H2O
FeCl3{-} + KI = FeCl2{-} + KCl + I2 =>
2 FeCl3{-} + 2 KI = 2 FeCl2{-} + 2 KCl + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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