Équations équilibrées la veille |
KHSO3 + KOH = K2SO3 + H2O
Cu + H3PO4 = CuPO4 + H2 =>
2 Cu + 2 H3PO4 = 2 CuPO4 + 3 H2
BaO2H2 + HCl = H2O + BaCl2 =>
BaO2H2 + 2 HCl = 2 H2O + BaCl2
Ba + Cr(C2H3O2)3 = Ba(C2H3O2)2 + Cr =>
3 Ba + 2 Cr(C2H3O2)3 = 3 Ba(C2H3O2)2 + 2 Cr
FeS + O2 = FeO + SO2 =>
2 FeS + 3 O2 = 2 FeO + 2 SO2
Cu(NO3)2*3H2O + Bi(NO3)3*5H2O + C4H6O6 = Bi2CuO4 + N2 + CO2 + H2O =>
Cu(NO3)2*3H2O + 2 Bi(NO3)3*5H2O + 4 C4H6O6 = Bi2CuO4 + 4 N2 + 16 CO2 + 25 H2O
HgCl2 + NH4NO3 = Hg(NO3)2 + NH4Cl =>
HgCl2 + 2 NH4NO3 = Hg(NO3)2 + 2 NH4Cl
SeCl6 + O2 = SeO2 + *3Cl2 =>
SeCl6 + O2 = SeO2 + *3Cl2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
(Cu(NH3)4)SO4H2O + C2H5OH = Cu((NH3)4)(OH)2H2O + (C2H5)2SO4 =>
(Cu(NH3)4)SO4H2O + 2 C2H5OH = Cu((NH3)4)(OH)2H2O + (C2H5)2SO4
CO2 + HNO3 + H3PO4 + H2O = C66(CH2)18(CH2O)36(NH3)23(H3PO4) + O2 =>
120 CO2 + 23.000000000001HNO3 + H3PO4 + 77.000000000002H2O = C66(CH2)18(CH2O)36(NH3)23(H3PO4) + 175 O2
H2O + CO2 = C5H10O5 + O2 =>
5 H2O + 5 CO2 = C5H10O5 + 5 O2
Ba(HSO4)2 + Ba(OH)2 = H2O + BaSO4 =>
Ba(HSO4)2 + Ba(OH)2 = 2 H2O + 2 BaSO4
Mg(OH)2 + H3AsO4 = Mg3(AsO4)2 + H2O =>
3 Mg(OH)2 + 2 H3AsO4 = Mg3(AsO4)2 + 6 H2O
PhCO2Na + HCl = PhCOOH + NaCl =>
PhCO2Na + HCl = PhCOOH + NaCl
H + O = H2O =>
2 H + O = H2O
PCl5 + WO3 = P2O5 + WCl6 =>
6 PCl5 + 5 WO3 = 3 P2O5 + 5 WCl6
KCN + HI = KI + HCN =>
KCN + HI = KI + HCN
NH4Cl + Br2 = N2 + HCl + HBr =>
2 NH4Cl + 3 Br2 = N2 + 2 HCl + 6 HBr
Zn + Pb(NO3)2 = ZnNO3 + Pb =>
2 Zn + Pb(NO3)2 = 2 ZnNO3 + Pb
Co(NO3)2*6H2O + Na3PO4*12H2O = CoPO4 + Na3(NO3)2 + H2O =>
Co(NO3)2*6H2O + Na3PO4*12H2O = CoPO4 + Na3(NO3)2 + 18 H2O
Ti(OH)2 + H3PO4 = Ti3(PO4)2 + H2O =>
3 Ti(OH)2 + 2 H3PO4 = Ti3(PO4)2 + 6 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NaOH + Li2SO4 = LiOH + Na2SO4 =>
2 NaOH + Li2SO4 = 2 LiOH + Na2SO4
NaCH3COO + H2O = NaCH3COOH + OH =>
NaCH3COO + H2O = NaCH3COOH + OH
In + HNO3 = In(NO3)2 + NH4NO3 + H2O =>
4 In + 10 HNO3 = 4 In(NO3)2 + NH4NO3 + 3 H2O
Ca3N2 + Si3N4 = Ca2Si5N8 =>
2 Ca3N2 + 5 Si3N4 = 3 Ca2Si5N8
Ce(OH)4 + KI + H2SO4 = Ce2(SO4)3 + I2 + K2SO4 + H2O =>
2 Ce(OH)4 + 2 KI + 4 H2SO4 = Ce2(SO4)3 + I2 + K2SO4 + 8 H2O
H2O + C58H114 + O26 = C58H116O27 =>
H2O + C58H114 + O26 = C58H116O27
SnCl2 + Cl2(g) = SnCl4(l) =>
SnCl2 + Cl2(g) = SnCl4(l)
NH4(OH) + HC2H3O2 = NH4C2H3O2 + H2O =>
NH4(OH) + HC2H3O2 = NH4C2H3O2 + H2O
C5H12 + O2 = C5O + H12O =>
C5H12 + O2 = C5O + H12O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe2Cr2O4 + K2CO3 + O2 = K2CrO4 + Fe2O3 + CO2 =>
2 Fe2Cr2O4 + 4 K2CO3 + 5 O2 = 4 K2CrO4 + 2 Fe2O3 + 4 CO2
HCl + CH4O + K2Cr2O7 = KCl + CH2O + H2O + CrCl3 =>
8 HCl + 3 CH4O + K2Cr2O7 = 2 KCl + 3 CH2O + 7 H2O + 2 CrCl3
CO(NH2)2 + HOCl = NCl3 + CO2 + H2O =>
CO(NH2)2 + 6 HOCl = 2 NCl3 + CO2 + 5 H2O
K + CrNO3 = KNO3 + Cr =>
K + CrNO3 = KNO3 + Cr
Na2CO3 + A3PO4 = NaPO4 + A3 + CO3 =>
Na2CO3 + 2 A3PO4 = 2 NaPO4 + 2 A3 + CO3
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O =>
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O
NaS + NiSO4 = SO4Na + NiS =>
NaS + NiSO4 = SO4Na + NiS
Sb + HNO3 + H2O = H(Sb(OH)6) + NO2 =>
Sb + 5 HNO3 + H2O = H(Sb(OH)6) + 5 NO2
TiO(s) = Ti + O2 =>
2 TiO(s) = 2 Ti + O2
Br2 + FeI2 = I2 + FeBr3 =>
3 Br2 + 2 FeI2 = 2 I2 + 2 FeBr3
NH4NO3(aq) = N2O(g) + H2O(g) =>
NH4NO3(aq) = N2O(g) + 2 H2O(g)
NH4OOCCH3 + H2O = NH4OOCCH3*H2O =>
NH4OOCCH3 + H2O = NH4OOCCH3*H2O
Na(HO) + H2SO4 = Na2(SO4) + H2O =>
2 Na(HO) + H2SO4 = Na2(SO4) + 2 H2O
SF4 + KOH = KF + K2SO3 + H2O =>
SF4 + 6 KOH = 4 KF + K2SO3 + 3 H2O
CuNa + SCH3CO2 = CuS + NaCH3COO =>
CuNa + SCH3CO2 = CuS + NaCH3COO
Al(OH)3 + NaBr = AlBr3 + NaOH =>
Al(OH)3 + 3 NaBr = AlBr3 + 3 NaOH
At + Na = AtNa =>
At + Na = AtNa
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