| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HClO4(aq) + Ba(OH)2(aq) = Ba(ClO4)2(aq) + 2 H2O(l)
H2CO3(aq) + CaCO3(aq) = Ca(HCO3)2(aq) =>
H2CO3(aq) + CaCO3(aq) = Ca(HCO3)2(aq)
H2SO4 + Co(OH)3 = CoSO4 + O2 + H2O =>
4 H2SO4 + 4 Co(OH)3 = 4 CoSO4 + O2 + 10 H2O
C3H7NO2 + O2 = CH4N2O + H2O + CO2 =>
2 C3H7NO2 + 6 O2 = CH4N2O + 5 H2O + 5 CO2
Al(NO)3 + NaOH = Al(OH)3 + NaNO =>
Al(NO)3 + 3 NaOH = Al(OH)3 + 3 NaNO
Zn + H3AsO3 + HCl = AsH3 + ZnCl2 + H2O =>
3 Zn + H3AsO3 + 6 HCl = AsH3 + 3 ZnCl2 + 3 H2O
H2SO4 + Ni(NO3)3 = HNO3 + Ni2(SO4)3 =>
3 H2SO4 + 2 Ni(NO3)3 = 6 HNO3 + Ni2(SO4)3
CuSO4(aq) + Mg(NO3)2(aq) = Cu(NO3)2 + MgSO4 =>
CuSO4(aq) + Mg(NO3)2(aq) = Cu(NO3)2 + MgSO4
C3H7NO2 + O2 = CH4N2O + H2O + CO2 =>
2 C3H7NO2 + 6 O2 = CH4N2O + 5 H2O + 5 CO2
Na2[B2(O2)2(OH)4]6H2O + KI + H2SO4 = Na2SO4 + K2SO4 + B2O3 + H2O + I2 =>
Na2[B2(O2)2(OH)4]6H2O + 34 KI + 18 H2SO4 = Na2SO4 + 17 K2SO4 + 6 B2O3 + 31 H2O + 17 I2
C3H7NO2 + O2 = CO2 + H2O + N2 =>
4 C3H7NO2 + 15 O2 = 12 CO2 + 14 H2O + 2 N2
C3H7NO2 + O2 = CO2 + H2O + NO2 =>
4 C3H7NO2 + 19 O2 = 12 CO2 + 14 H2O + 4 NO2
NaI + H2SO4 = Na2SO4 + H2S + H2O + I2 =>
8 NaI + 5 H2SO4 = 4 Na2SO4 + H2S + 4 H2O + 4 I2
Mg + HCN = MgHCN =>
Mg + HCN = MgHCN
AlCl3 + H2O = [Al(H2O)5(OH)]{2+} + Cl{-} + H{+} =>
AlCl3 + 6 H2O = [Al(H2O)5(OH)]{2+} + 3 Cl{-} + H{+}
Li2CO3 + MgBr2 = LiBr + MgCO3 =>
Li2CO3 + MgBr2 = 2 LiBr + MgCO3
C3H7NO2 + O2 = CO2 + H2O + NH3 =>
C3H7NO2 + 3 O2 = 3 CO2 + 2 H2O + NH3
Fe5(s) + S(s) = Fe5S(s) =>
Fe5(s) + S(s) = Fe5S(s)
O = O999999999999 =>
999999999999 O = O999999999999
K2S + FeCl3 = FeCl2 + S + KCl =>
K2S + 2 FeCl3 = 2 FeCl2 + S + 2 KCl
C3H7NO2 + O2 = CH4N2O + H2O + CO2 =>
2 C3H7NO2 + 6 O2 = CH4N2O + 5 H2O + 5 CO2
HMnO4 + Ba(OH)2 = HOH + Ba(MnO4)2 =>
2 HMnO4 + Ba(OH)2 = 2 HOH + Ba(MnO4)2
Mg2SiO4 + NaOH + H2O = Mg(OH)2 + Na2O*5SiO2 =>
5 Mg2SiO4 + 2 NaOH + 9 H2O = 10 Mg(OH)2 + Na2O*5SiO2
Li2CO3 + MgBr2 = Li2Br2 + MgCO3 =>
Li2CO3 + MgBr2 = Li2Br2 + MgCO3
Cr5NO + O2 = CrO2 + NO2 =>
2 Cr5NO + 11 O2 = 10 CrO2 + 2 NO2
Mg2SiO4 + NaOH + H2O = Mg(OH)2 + Na2O*5SiO2 =>
5 Mg2SiO4 + 2 NaOH + 9 H2O = 10 Mg(OH)2 + Na2O*5SiO2
Li2CO3 + MgBr2 = Li2Br2 + MgCO3 =>
Li2CO3 + MgBr2 = Li2Br2 + MgCO3
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Mg2SiO4 + NaOH + H2O = Mg(OH)2 + Na2O*5SiO2 =>
5 Mg2SiO4 + 2 NaOH + 9 H2O = 10 Mg(OH)2 + Na2O*5SiO2
Li2CO3 + MgBr2 = Li2Br2 + MgCO3 =>
Li2CO3 + MgBr2 = Li2Br2 + MgCO3
CH3COOH + BaCO3 = BaOH + CH3COO + H2O =>
9 CH3COOH + 2 BaCO3 = 2 BaOH + 10 CH3COO + 2 H2O
CO + NaCN = NaCO3 + C + N =>
3 CO + NaCN = NaCO3 + 3 C + N
Mg2SiO4 + NaOH + H2O = Mg(OH)2 + Na2O*5SiO2 =>
5 Mg2SiO4 + 2 NaOH + 9 H2O = 10 Mg(OH)2 + Na2O*5SiO2
Li2CO3 + MgBr2 = Li2Br2 + MgCO3 =>
Li2CO3 + MgBr2 = Li2Br2 + MgCO3
AgNO3 + PtCl4*3NH3 = AgCl + Pt(NO3)4 + NH3 =>
4 AgNO3 + PtCl4*3NH3 = 4 AgCl + Pt(NO3)4 + 3 NH3
Cr(NO3)3*9H2O + NH4SCN = Cr(SCN)3 + NH4NO3 + H2O =>
Cr(NO3)3*9H2O + 3 NH4SCN = Cr(SCN)3 + 3 NH4NO3 + 9 H2O
OCl + Na = NaOCl =>
OCl + Na = NaOCl
Mg2SiO4 + NaOH + H2O = Mg(OH)2 + Na2O*5SiO2 =>
5 Mg2SiO4 + 2 NaOH + 9 H2O = 10 Mg(OH)2 + Na2O*5SiO2
Cu(CH3CO2)2 + MnSO4 = CuSO4 + Mn(CH3CO2)2 =>
Cu(CH3CO2)2 + MnSO4 = CuSO4 + Mn(CH3CO2)2
C + Ca3(PO4)2 + SiO2 = P4 + CaSiO3 + CO2 =>
5 C + 2 Ca3(PO4)2 + 6 SiO2 = P4 + 6 CaSiO3 + 5 CO2
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Ni + C10H16N2O8 = NiC10H16N2O8 =>
Ni + C10H16N2O8 = NiC10H16N2O8
Mg2SiO4 + NaOH + H2O = Mg(OH)2 + Na2O*5SiO2 =>
5 Mg2SiO4 + 2 NaOH + 9 H2O = 10 Mg(OH)2 + Na2O*5SiO2
CrI3 + KOH + Cl2 = KCrO4 + HIO4 + KCl + H2O =>
CrI3 + 29 KOH + 14 Cl2 = KCrO4 + 3 HIO4 + 28 KCl + 13 H2O
Zn + B = ZnB =>
Zn + B = ZnB
ZnOKOH = KOZnOH =>
ZnOKOH = KOZnOH
Li2CO3 + MgBr2 = Li2Br2 + MgCO3 =>
Li2CO3 + MgBr2 = Li2Br2 + MgCO3
Ca(OH)2 + N2O5 = CaO + N(OH)5 =>
5 Ca(OH)2 + N2O5 = 5 CaO + 2 N(OH)5
Zn(OH)2 + NaOH = NaHZnO2 + H2O =>
Zn(OH)2 + NaOH = NaHZnO2 + H2O
MgCl2 + Cl2 + H2O = MgO4 + HCl =>
MgCl2 + 3 Cl2 + 4 H2O = MgO4 + 8 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/23
Équations équilibrées sur12/28/22
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