| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO3C + 2 HCl = Cl2Mg + OH2 + O2C
CaCl2(aq) + KBr(aq) = CaBr2(aq) + KCl(aq) =>
CaCl2(aq) + 2 KBr(aq) = CaBr2(aq) + 2 KCl(aq)
Mg(OH)2 + NH4Cl = MgCl2 + NH3*H2O =>
Mg(OH)2 + 2 NH4Cl = MgCl2 + 2 NH3*H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaBrO3 + NaBr + H2SO4 = Na2SO4 + Br2 + H2O =>
NaBrO3 + 5 NaBr + 3 H2SO4 = 3 Na2SO4 + 3 Br2 + 3 H2O
KHSO4 + BaCO3 = K2SO4 + BaSO4 + H2O + CO2 =>
2 KHSO4 + BaCO3 = K2SO4 + BaSO4 + H2O + CO2
SrCl2 + Na2(C2O4) = Sr(C2O4) + NaCl =>
SrCl2 + Na2(C2O4) = Sr(C2O4) + 2 NaCl
NH2OH + Cl2 + NaOH = N2 + NaCl + H2O =>
2 NH2OH + Cl2 + 2 NaOH = N2 + 2 NaCl + 4 H2O
P + CuSO4 + H2O = Cu + H2SO4 + H3PO4 =>
2 P + 5 CuSO4 + 8 H2O = 5 Cu + 5 H2SO4 + 2 H3PO4
C25H22ClP + NaOH = C25H21P + NaCl + H2O =>
C25H22ClP + NaOH = C25H21P + NaCl + H2O
KMnO4 + H2C2SO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
8 KMnO4 + 5 H2C2SO4 + 7 H2SO4 = 8 MnSO4 + 4 K2SO4 + 10 CO2 + 12 H2O
KCIO3 = KCI + O =>
KCIO3 = KCI + 3 O
CH3CH2COOH + CaO = (CH3CH2COO)2Ca + H2O =>
2 CH3CH2COOH + CaO = (CH3CH2COO)2Ca + H2O
H3PO3 + Cu(OH)2 = Cu(HPO3) + H2O =>
H3PO3 + Cu(OH)2 = Cu(HPO3) + 2 H2O
Mg(HCO3)2 + HCl = MgCl2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H2O + 2 CO2
H2O + CrCl6 = HCl + CrO3 =>
3 H2O + CrCl6 = 6 HCl + CrO3
KAsO2 + KMnO4 + HCl = KAsO3 + MnCl2 + KCl + H2O =>
5 KAsO2 + 2 KMnO4 + 6 HCl = 5 KAsO3 + 2 MnCl2 + 2 KCl + 3 H2O
Mg(HCO3)2 + HCl = MgCl2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H2O + 2 CO2
K2CrO4 = K2Cr + O2 =>
K2CrO4 = K2Cr + 2 O2
(NH4)2SO4(s) + NaOH(aq) = Na2SO4(aq) + NH4OH(square) =>
(NH4)2SO4(s) + 2 NaOH(aq) = Na2SO4(aq) + 2 NH4OH(square)
RuCl3 + KOH + KBrO3 = KRuO4 + KBr + H2O + KCl =>
3 RuCl3 + 12 KOH + 2 KBrO3 = 3 KRuO4 + 2 KBr + 6 H2O + 9 KCl
CH3NH2 + HClO4 = CH4 + NH2ClO4 =>
CH3NH2 + HClO4 = CH4 + NH2ClO4
CalciumChloride + Iron(III)Sulfate = CalciumSulfate + Iron(III)Chloride =>
CalciumChloride + Iron(III)Sulfate = CalciumSulfate + Iron(III)Chloride
SO2 + H2S = H2O + S =>
SO2 + 2 H2S = 2 H2O + 3 S
KMnO4 + H2C2SO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
8 KMnO4 + 5 H2C2SO4 + 7 H2SO4 = 8 MnSO4 + 4 K2SO4 + 10 CO2 + 12 H2O
KCl(s) + Na(s) = NaCl(s) + K(s) =>
KCl(s) + Na(s) = NaCl(s) + K(s)
Mg(CH3COO)2 + KOH = Mg(OH)2 + K(CH3COO) =>
Mg(CH3COO)2 + 2 KOH = Mg(OH)2 + 2 K(CH3COO)
FeSO4 + NaOH + Cl2 = Fe(OH)3 + NaCl + Na2SO4 =>
2 FeSO4 + 6 NaOH + Cl2 = 2 Fe(OH)3 + 2 NaCl + 2 Na2SO4
CaH2 + H2O = CaO + H2H =>
3 CaH2 + 3 H2O = 3 CaO + 4 H2H
Co2 + HCl = H25 + CoCl2 =>
25 Co2 + 100 HCl = 4 H25 + 50 CoCl2
FeSO4 + NaOH + Cl2 = Fe(OH)3 + NaCl + Na2SO4 =>
2 FeSO4 + 6 NaOH + Cl2 = 2 Fe(OH)3 + 2 NaCl + 2 Na2SO4
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
Sn(OH)2 + NaOH = Na2SnO2 + H2O =>
Sn(OH)2 + 2 NaOH = Na2SnO2 + 2 H2O
KHSO4 + BaCO3 = K2SO4 + BaSO4 + H2O + CO2 =>
2 KHSO4 + BaCO3 = K2SO4 + BaSO4 + H2O + CO2
Ba(OH)2 + H3AsO4 = Ba3(AsO4)2 + H2O =>
3 Ba(OH)2 + 2 H3AsO4 = Ba3(AsO4)2 + 6 H2O
KMnO4 + H2C2SO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
8 KMnO4 + 5 H2C2SO4 + 7 H2SO4 = 8 MnSO4 + 4 K2SO4 + 10 CO2 + 12 H2O
RbCl(aq) + O2(g) = RbClO4(s) =>
RbCl(aq) + 2 O2(g) = RbClO4(s)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C2H4 + Al2O3 = Al2C3 + H2O =>
3 C2H4 + 2 Al2O3 = 2 Al2C3 + 6 H2O
FeCO3 + CH3COOH = FeCH3COOH + CO2 + H2O =>
4 FeCO3 + 5 CH3COOH = 4 FeCH3COOH + 6 CO2 + 2 H2O
H4C3O2 + OH = H2O + H2C3O2 =>
H4C3O2 + 2 OH = 2 H2O + H2C3O2
Co2 + HCl = H25 + CoCl2 =>
25 Co2 + 100 HCl = 4 H25 + 50 CoCl2
S + H = SH =>
S + H = SH
HCIO4 + Ca(OH)2 = Ca(CIO4)2 + H2O =>
2 HCIO4 + Ca(OH)2 = Ca(CIO4)2 + 2 H2O
H4P2O5 + Fe(OH)3 = Fe4(P2O5)3 + H2O =>
3 H4P2O5 + 4 Fe(OH)3 = Fe4(P2O5)3 + 12 H2O
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
H2O + Ca = H2 + Ca(OH)2 =>
2 H2O + Ca = H2 + Ca(OH)2
ZnS + HNO3 = ZnSO4 + NO + H2O =>
3 ZnS + 8 HNO3 = 3 ZnSO4 + 8 NO + 4 H2O
ZnS + HNO3 = Zn(NO3)2 + NO + S + H2O =>
3 ZnS + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 3 S + 4 H2O
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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