Équations équilibrées la veille |
Mg2Cl2(s) + H2O(l) = Mg2O(s) + 2 HCl(g)
HCNO + H2O = H3O + CNO =>
HCNO + H2O = H3O + CNO
K + AlS3 = KS + Al3 =>
9 K + 3 AlS3 = 9 KS + Al3
CCOOH + oxygen = carbondioxide + water =>
4 CCOOH + 5 O2 = 8 CO2 + 2 H2O
CaCO3 + CH3COOH = Ca(CH3COO)2 + H2O + CO2 =>
CaCO3 + 2 CH3COOH = Ca(CH3COO)2 + H2O + CO2
CH3COOK = K2CO3 + CH3COCH3 =>
2 CH3COOK = K2CO3 + CH3COCH3
Fe = Fe7 =>
7 Fe = Fe7
BeO + C = BeC2 + O2 =>
2 BeO + 4 C = 2 BeC2 + O2
K2[Zn(OH)4] = K2ZnO2 + H2O =>
K2[Zn(OH)4] = K2ZnO2 + 2 H2O
Ca3(PO4)2(s) + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2(s) + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
HBr + NaCN = NaBr + HCN =>
HBr + NaCN = NaBr + HCN
Cu(SO4)2Ni = Ni(SO4)2Cu =>
Cu(SO4)2Ni = Ni(SO4)2Cu
CdO = Cd + O =>
CdO = Cd + O
FeSO4 + KClO3 + H2SO4 = Fe2(SO4)3 + KCl + H2O =>
6 FeSO4 + KClO3 + 3 H2SO4 = 3 Fe2(SO4)3 + KCl + 3 H2O
CH4O + KMnO4 + H2SO4 = H2CO2 + MnSO4 + K2SO4 + H2O =>
5 CH4O + 4 KMnO4 + 6 H2SO4 = 5 H2CO2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
Zn(OH)2 + K = KZnO2 + H2 =>
Zn(OH)2 + K = KZnO2 + H2
Mg(NO3)2 + HCl + Na2HPO4 + NH4OH = MgNH4PO4 + NaCl + H(NO3) + H2O =>
Mg(NO3)2 + 2 HCl + Na2HPO4 + NH4OH = MgNH4PO4 + 2 NaCl + 2 H(NO3) + H2O
NH4Co3 + MgCl2 = NH4Cl2 + MgCo3 =>
NH4Co3 + MgCl2 = NH4Cl2 + MgCo3
Zn + H3O{+} + H2O = [Zn(H2O)6]2{2+} + H2 =>
2 Zn + 2 H3O{+} + 10 H2O = [Zn(H2O)6]2{2+} + H2
Al + NaOH + H2SO4 = Na2SO4 + Al(OH)3 + H2 =>
2 Al + 6 NaOH + 3 H2SO4 = 3 Na2SO4 + 2 Al(OH)3 + 3 H2
CO2 + H2O + NO2 = C7H10N + O2 =>
14 CO2 + 10 H2O + 2 NO2 = 2 C7H10N + 21 O2
Na2CO3 + CaCl2*2H2O = CaCl2 + Na2CO3*2H2O =>
Na2CO3 + CaCl2*2H2O = CaCl2 + Na2CO3*2H2O
Al + Cl1 = AlCl3 =>
Al + 3 Cl1 = AlCl3
KI = IK =>
KI = IK
C12H22O11 + H2O = CH3CH2(OH) + CO2 =>
C12H22O11 + H2O = 4 CH3CH2(OH) + 4 CO2
Ca{+2} + HCO3{-} = Ca(HCO3)2 =>
Ca{+2} + 2 HCO3{-} = Ca(HCO3)2
CuSO4*5H2O + NH3 = CuSO4*3Cu(OH)2 + (NH4)2SO4 + H2O =>
4 CuSO4*5H2O + 6 NH3 = CuSO4*3Cu(OH)2 + 3(NH4)2SO4 + 14 H2O
FeOHCl + HCl = FeCl2 + H2O =>
FeOHCl + HCl = FeCl2 + H2O
CaCl2 + KMnO4 = CaMnO4 + KCl2 =>
CaCl2 + KMnO4 = CaMnO4 + KCl2
CaO + Cl2O = CaCl2 + O2 =>
CaO + Cl2O = CaCl2 + O2
Cu2{+} + S2{-} = CuS(s) =>
Cu2{+} + S2{-} = 2 CuS(s)
In(s) + H2SO4(aq) = In2(SO4)3(aq) + H2(g) =>
2 In(s) + 3 H2SO4(aq) = In2(SO4)3(aq) + 3 H2(g)
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
Mg + CH3COOH = Mg(CH3COOH) =>
Mg + CH3COOH = Mg(CH3COOH)
CuS(s) + NaCH3COO(aq) = CuCH3COO(aq) + NaS(s) =>
CuS(s) + NaCH3COO(aq) = CuCH3COO(aq) + NaS(s)
KMnO4 + NaOH + NaNO2 = KOH + NO2 + Na2MnO4 =>
KMnO4 + NaOH + NaNO2 = KOH + NO2 + Na2MnO4
CaCO3(aq) + HNO3(aq) = Ca(NO3)2 + CO2(g) + H2O(l) =>
CaCO3(aq) + 2 HNO3(aq) = Ca(NO3)2 + CO2(g) + H2O(l)
CrCl3 + Zn = ZnCl + Cr =>
CrCl3 + 3 Zn = 3 ZnCl + Cr
SOOH + LiOH = H2O + Li + SO4 =>
SOOH + 5 LiOH = 3 H2O + 5 Li + SO4
C17H31COOHH2 = C17H33COOH =>
C17H31COOHH2 = C17H33COOH
NH4HCO3 = (NH4)2CO3 + H2CO3 =>
2 NH4HCO3 = (NH4)2CO3 + H2CO3
FeCl2 + NH3*H2O = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH3*H2O = Fe(OH)2 + 2 NH4Cl
CaCO3 + H3PO4 = CaC(PO4)2 + H2O =>
CaCO3 + 2 H3PO4 = CaC(PO4)2 + 3 H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Cu(OH)2 + KOH = K2CuO2 + H2O =>
Cu(OH)2 + 2 KOH = K2CuO2 + 2 H2O
C6H6CH3Cl = C6H5CH3HCl =>
C6H6CH3Cl = C6H5CH3HCl
H3PO4(aq) + Al(OH)3(s) = H2O(l) + AlPO4(s) =>
H3PO4(aq) + Al(OH)3(s) = 3 H2O(l) + AlPO4(s)
H2SO4 + K2SO3 + KMnO4 = K2SO4 + Mn(SO4)2 + H2O =>
5 H2SO4 + 3 K2SO3 + 2 KMnO4 = 4 K2SO4 + 2 Mn(SO4)2 + 5 H2O
Mg(NO3)2 + K2O = MgO + KNO3 =>
Mg(NO3)2 + K2O = MgO + 2 KNO3
Co2(SO4)3 = Co2 + (SO4)3 =>
Co2(SO4)3 = Co2 + (SO4)3
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