Équations équilibrées la veille |
(NH4)(PO4) + Pb(CO3) = (NH4)(CO3) + Pb(PO4)
H2O + NaOH + Al = NaAlO3 + H2 =>
4 H2O + 2 NaOH + 2 Al = 2 NaAlO3 + 5 H2
CuO + CH2 = Cu + H2O + CO =>
2 CuO + CH2 = 2 Cu + H2O + CO
S + Ba(OH) = BaS + BaSO3 + H2O =>
6 S + 6 Ba(OH) = 5 BaS + BaSO3 + 3 H2O
PCl5 + H2O = OP(OH)3 + HCl =>
PCl5 + 4 H2O = OP(OH)3 + 5 HCl
Ag2S + Al = Ag + Al2S3 =>
3 Ag2S + 2 Al = 6 Ag + Al2S3
BH4 + O2 = B2O3 + H2O =>
4 BH4 + 7 O2 = 2 B2O3 + 8 H2O
Mg(OH)2 + H = Mg + H2O =>
Mg(OH)2 + 2 H = Mg + 2 H2O
KI + Rb(NO3)2 = KNO3 + RbI2 =>
2 KI + Rb(NO3)2 = 2 KNO3 + RbI2
C21H30O2 + O2 = CO2 + H2O =>
2 C21H30O2 + 55 O2 = 42 CO2 + 30 H2O
H3O + HNO3 = H2O + N =>
5 H3O + HNO3 = 8 H2O + N
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H + NFl3 = N + HFl3 =>
H + NFl3 = N + HFl3
Fe2O3 + Cu = Fe2 + CuO3 =>
Fe2O3 + Cu = Fe2 + CuO3
Zn + FeCl2 = ZnCl2 + Fe* =>
Zn + FeCl2 = ZnCl2 + Fe*
C8H12 + O6 = H2O + CO2 =>
3 C8H12 + 11 O6 = 18 H2O + 24 CO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
O2 + Br2 = BrO2 =>
2 O2 + Br2 = 2 BrO2
Co2H4O + O2 = Co2 + H2O =>
2 Co2H4O + O2 = 2 Co2 + 4 H2O
H2[IrCl6] + NaOH = Ir2O3 + O2 + NaCl + H2O =>
4 H2[IrCl6] + 24 NaOH = 2 Ir2O3 + O2 + 24 NaCl + 16 H2O
C5H10O10 + O2 = CO2 + H2O =>
2 C5H10O10 + 5 O2 = 10 CO2 + 10 H2O
C2H7NO + HCl = C2H8NOCl =>
C2H7NO + HCl = C2H8NOCl
K2Cr2O7 + NH3 = Cr2O3 + H2O + KNO3 + KOH =>
4 K2Cr2O7 + 3 NH3 = 4 Cr2O3 + 2 H2O + 3 KNO3 + 5 KOH
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
FeF3 + Br2 = FeBr3 + F2 =>
2 FeF3 + 3 Br2 = 2 FeBr3 + 3 F2
C6H5ONa + HCl = C6H4 + NaCl + H2O =>
C6H5ONa + HCl = C6H4 + NaCl + H2O
C7H6O + KMnO4 = KOH + MnO2 + C7H3O + H2O =>
C7H6O + KMnO4 = KOH + MnO2 + C7H3O + H2O
C4H9OH + H2O = CO2 + H2 =>
C4H9OH + 7 H2O = 4 CO2 + 12 H2
K2MnO4 + H2O = KMnO4 + Mn(OH) + KOH =>
6 K2MnO4 + 4 H2O = 5 KMnO4 + Mn(OH) + 7 KOH
H2O2 + KMnO4 = O5K + Mn + H2O =>
H2O2 + KMnO4 = O5K + Mn + H2O
H2SO4 + LiOH = H2O + HLiSO4 =>
H2SO4 + LiOH = H2O + HLiSO4
K2S2O8 + Mg = K2S + S + MgO =>
K2S2O8 + 8 Mg = K2S + S + 8 MgO
KY + H2SO4 = Y2 + H2S + K2SO4 + H2O =>
8 KY + 5 H2SO4 = 4 Y2 + H2S + 4 K2SO4 + 4 H2O
Na + ClO + H2O = NaCl + (OH)2 =>
Na + ClO + H2O = NaCl + (OH)2
AlF3 + MgSO4 = Al2(SO4)3 + MgF2 =>
2 AlF3 + 3 MgSO4 = Al2(SO4)3 + 3 MgF2
(C3H5(NO3)3) = N2 + O2 + CO2 + H2O =>
4(C3H5(NO3)3) = 6 N2 + O2 + 12 CO2 + 10 H2O
KCl + COOHCHOHCHOHCOOH = COOHCHOHCHOHCOOK + HCl =>
KCl + COOHCHOHCHOHCOOH = COOHCHOHCHOHCOOK + HCl
Na2CO3(aq) + CaCl2*2H2O(aq) = CaCO3(s) + NaCl(aq) + H2O =>
Na2CO3(aq) + CaCl2*2H2O(aq) = CaCO3(s) + 2 NaCl(aq) + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HI + Al(OH)3 = AlI3 + H2O =>
3 HI + Al(OH)3 = AlI3 + 3 H2O
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
Ba(C2O4) + K(IO3) = Ba(IO3)2 + K2(C2O4) =>
Ba(C2O4) + 2 K(IO3) = Ba(IO3)2 + K2(C2O4)
Mo(CO)6 + I2 = MoI3 + CO =>
2 Mo(CO)6 + 3 I2 = 2 MoI3 + 12 CO
MgCl2 + Na2(SO4) = NaCl + Mg(SO4) =>
MgCl2 + Na2(SO4) = 2 NaCl + Mg(SO4)
HCl + KI = HI + KCl =>
HCl + KI = HI + KCl
HOCl + C = H2O + CO2 + Cl2 =>
4 HOCl + C = 2 H2O + CO2 + 2 Cl2
K2CrO4 + HI + H2SO4 = K2SO4 + Cr2(SO4)3 + I + H2O =>
2 K2CrO4 + 6 HI + 5 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 6 I + 8 H2O
Ni + (OH)1 = Ni(OH)2 =>
Ni + 2(OH)1 = Ni(OH)2
PbS + HNO3 = Pb(NO3) + HS =>
PbS + HNO3 = Pb(NO3) + HS
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