Équations équilibrées la veille |
Na3PO4 + H2O = Na2HPO4 + NaOH
Na2CrO4 + H2SO4 = CrO3 + Na2SO4 + H2O =>
Na2CrO4 + H2SO4 = CrO3 + Na2SO4 + H2O
AlBr3Al2Br6 + F2 = AlBr3Al2Br6F2 =>
AlBr3Al2Br6 + F2 = AlBr3Al2Br6F2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
H3PO4 + MgCO3 = Mg3(PO4)2 + CO2 + H2O =>
2 H3PO4 + 3 MgCO3 = Mg3(PO4)2 + 3 CO2 + 3 H2O
Na2CO3 + Al2O3 = CO2 + NaAlO2 =>
Na2CO3 + Al2O3 = CO2 + 2 NaAlO2
CH3OH + Na2Cr2O7 + H2SO4 = HCOH + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH3OH + Na2Cr2O7 + 4 H2SO4 = 3 HCOH + Cr2(SO4)3 + Na2SO4 + 7 H2O
Na + H2O = NaH4O2 =>
Na + 2 H2O = NaH4O2
C + FeO = Fe + CO2 =>
C + 2 FeO = 2 Fe + CO2
NaIO3 + SO2 + H2O = I2 + NaHSO4 + H2SO4 =>
2 NaIO3 + 5 SO2 + 4 H2O = I2 + 2 NaHSO4 + 3 H2SO4
KCl + NaCrO4 = KCrO4 + NaCl =>
KCl + NaCrO4 = KCrO4 + NaCl
CH3CH2OH + CH3COOH = CH3COOCH2CH3 + H2O =>
CH3CH2OH + CH3COOH = CH3COOCH2CH3 + H2O
C6H4(OCOCH3)COOH + NaOH = C6H4(OCOCH3)COONa + H2O =>
C6H4(OCOCH3)COOH + NaOH = C6H4(OCOCH3)COONa + H2O
Kl + Br2 = Br2Kl =>
Kl + Br2 = Br2Kl
K2Cr2O7 + SnCl2 + HCl = H2[SnCl6] + KCl + CrCl3 + H2O =>
K2Cr2O7 + 3 SnCl2 + 20 HCl = 3 H2[SnCl6] + 2 KCl + 2 CrCl3 + 7 H2O
HCl + Au = AuCl + H2 =>
2 HCl + 2 Au = 2 AuCl + H2
Zn + H2O + KOH = H2 + K2[Zn(OH)4] =>
Zn + 2 H2O + 2 KOH = H2 + K2[Zn(OH)4]
C5H11OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C5H10O + H2O =>
3 C5H11OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 C5H10O + 7 H2O
NaNO3 + Al + NaOH + H2O = NH3 + NaAl(OH)4 =>
3 NaNO3 + 8 Al + 5 NaOH + 18 H2O = 3 NH3 + 8 NaAl(OH)4
As(OH)3 + H{+} + BH4{-} = BH3 + AsH3 + H2O =>
As(OH)3 + 3 H{+} + 3 BH4{-} = 3 BH3 + AsH3 + 3 H2O
AsH3 + AuCl3 + NaOH = Na3AsO4 + Au + NaCl + H2O =>
3 AsH3 + 8 AuCl3 + 33 NaOH = 3 Na3AsO4 + 8 Au + 24 NaCl + 21 H2O
H3[MnCl6] + KOH + O2 = KCl + MnO2 + H2O =>
4 H3[MnCl6] + 24 KOH + O2 = 24 KCl + 4 MnO2 + 18 H2O
H3NSO2 = NH3 + SO2 =>
H3NSO2 = NH3 + SO2
NaNO3 + O2 = Na2O + NO3 =>
4 NaNO3 + O2 = 2 Na2O + 4 NO3
Na2CrO4 + H2O2 + HNO3 = CrO(O2)2 + NaNO3 + H2O =>
Na2CrO4 + 2 H2O2 + 2 HNO3 = CrO(O2)2 + 2 NaNO3 + 3 H2O
KNO3 + Cr2(SO4)3 + Na2CO3 = KNO2 + Na2CrO4 + Na2SO4 + CO2 =>
3 KNO3 + Cr2(SO4)3 + 5 Na2CO3 = 3 KNO2 + 2 Na2CrO4 + 3 Na2SO4 + 5 CO2
Cu2OH2CO3 + HBr = CuBr + CO2 + H2O =>
Cu2OH2CO3 + 2 HBr = 2 CuBr + CO2 + 2 H2O
Fe3S4 + O2 = FeO3 + SO3 =>
2 Fe3S4 + 21 O2 = 6 FeO3 + 8 SO3
CuSO4*H2O + Zn = ZnSO4 + Cu + H2O =>
CuSO4*H2O + Zn = ZnSO4 + Cu + H2O
Al203 + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al203 + 406 NaOH + 1218 H2O = 406 NaAl(OH)4 + 609 H2
FeI2 + Ba(OH)2 = Fe(OH)2 + I2Ba =>
FeI2 + Ba(OH)2 = Fe(OH)2 + I2Ba
UO3 + HCl = UO2Cl2 + H + O =>
UO3 + 2 HCl = UO2Cl2 + 2 H + O
C + H2O = CO + H2 =>
C + H2O = CO + H2
Ca + MgFe2Si4O12 = CaO + MgO + FeO + SiO =>
5 Ca + MgFe2Si4O12 = 5 CaO + MgO + 2 FeO + 4 SiO
ClF3 + H2O = HF + O2 + HCl =>
ClF3 + 2 H2O = 3 HF + O2 + HCl
FeS(s) + HCl(ac) = FeCl2 + H2S(g) =>
FeS(s) + 2 HCl(ac) = FeCl2 + H2S(g)
CO + H2 = C5H9 + H2O =>
10 CO + 19 H2 = 2 C5H9 + 10 H2O
Ba(NO3)2 + (K)2SO4 = BaSO4 + K + NO3 =>
Ba(NO3)2 + (K)2SO4 = BaSO4 + 2 K + 2 NO3
Cl + S = ClS4 =>
Cl + 4 S = ClS4
NaOH + CaCo2 = NaCo2 + CaOH =>
NaOH + CaCo2 = NaCo2 + CaOH
KMnO4 + C3H3 + H2O = C3H3O + MnO2 + KOH =>
2 KMnO4 + 3 C3H3 + H2O = 3 C3H3O + 2 MnO2 + 2 KOH
Cs2CO3 + KClO4 = K2CO3 + CsClO4 =>
Cs2CO3 + 2 KClO4 = K2CO3 + 2 CsClO4
Cr(NO3)2 = Cr + (NO3)2 =>
Cr(NO3)2 = Cr + (NO3)2
Zh + FeCl2 = ZhCl2 + Fe =>
Zh + FeCl2 = ZhCl2 + Fe
KS + BaN = KN + BaS =>
KS + BaN = KN + BaS
Ba(NO3)3 + H2O = Ba(OH)3 + HNO3 =>
Ba(NO3)3 + 3 H2O = Ba(OH)3 + 3 HNO3
Pb[NO3]2 = PbO + NO2 + O3 =>
3 Pb[NO3]2 = 3 PbO + 6 NO2 + O3
C6H8O7 + MgO = H2O + C12H10O14Mg3 =>
2 C6H8O7 + 3 MgO = 3 H2O + C12H10O14Mg3
C2H4 + CH4 = C6H14 =>
5 C2H4 + 2 CH4 = 2 C6H14
HCl + AgCl = HAg + Cl2 =>
HCl + AgCl = HAg + Cl2
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