Équations équilibrées la veille |
2 Bi(NO3)3*5H2O + Mo = Bi2O3*MoO3 + 6 NO2 + 10 H2O
HCl + SrO = H2O + SrCl2 =>
2 HCl + SrO = H2O + SrCl2
SO3 + Na2O = Na2SO4 =>
SO3 + Na2O = Na2SO4
AgI + Ba = Ag + BaI =>
AgI + Ba = Ag + BaI
Ca(HCO3)2 + KOH = CaCO3 + KHCO3 + H2O =>
Ca(HCO3)2 + KOH = CaCO3 + KHCO3 + H2O
Li2SO3 + HI = Li2I + SO3H =>
Li2SO3 + HI = Li2I + SO3H
Mg + HNO3 + NaOH = Mg(NaOH)2HNO3 =>
Mg + HNO3 + 2 NaOH = Mg(NaOH)2HNO3
NN2 + H2 = NH4 =>
NN2 + 6 H2 = 3 NH4
P + HNO3 = P2O5 + NO + H2O =>
6 P + 10 HNO3 = 3 P2O5 + 10 NO + 5 H2O
MgSO4*7H2O + Ba(NO3)2 = BaSO4 + Mg(NO3)2 + H2O =>
MgSO4*7H2O + Ba(NO3)2 = BaSO4 + Mg(NO3)2 + 7 H2O
NaOH + Cu(OH)2 = Na2[Cu(OH)4] =>
2 NaOH + Cu(OH)2 = Na2[Cu(OH)4]
C7H7Cl + Cl2 = C7H4Cl4 + HCl =>
C7H7Cl + 3 Cl2 = C7H4Cl4 + 3 HCl
K3[AlF6] + Ca(NO3)2 = Ca3[AlF6]2 + KNO3 =>
2 K3[AlF6] + 3 Ca(NO3)2 = Ca3[AlF6]2 + 6 KNO3
P + HNO3 = P2O5 + NO + H2O =>
6 P + 10 HNO3 = 3 P2O5 + 10 NO + 5 H2O
C7H7Cl + Cl2 = C7H6Cl2 + HCl =>
C7H7Cl + Cl2 = C7H6Cl2 + HCl
NaOH + Cu(OH)2 = Na2[Cu(OH)4] =>
2 NaOH + Cu(OH)2 = Na2[Cu(OH)4]
P + HNO3 = P2O5 + NO + H2O =>
6 P + 10 HNO3 = 3 P2O5 + 10 NO + 5 H2O
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
Mg + Cr2(SO4)3 = Mg(SO4) + Cr =>
3 Mg + Cr2(SO4)3 = 3 Mg(SO4) + 2 Cr
KClO3 + CrCl3 + KOH = KCl + K2CrO4 + H2O =>
KClO3 + 2 CrCl3 + 10 KOH = 7 KCl + 2 K2CrO4 + 5 H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
CI2 + O2 = CI2O7 =>
2 CI2 + 7 O2 = 2 CI2O7
CuO + ClO2 = CuClO3 =>
CuO + ClO2 = CuClO3
Cu(NO3)2Na2CO3 = CuCO3Na2(NO3)2 =>
Cu(NO3)2Na2CO3 = CuCO3Na2(NO3)2
P + HNO3 = P2O5 + NO + H2O =>
6 P + 10 HNO3 = 3 P2O5 + 10 NO + 5 H2O
K + S = K2S =>
2 K + S = K2S
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Fe + S = FeS2 =>
Fe + 2 S = FeS2
BaSiO3 + H2SO4 = BaSO4 + H2SiO3 =>
BaSiO3 + H2SO4 = BaSO4 + H2SiO3
CsOH + Cl2 = CsCl + CsClO3 + H2O =>
6 CsOH + 3 Cl2 = 5 CsCl + CsClO3 + 3 H2O
NaCl + SO2 = NaSO3 + ClSO =>
NaCl + 2 SO2 = NaSO3 + ClSO
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
C2H4 + KOH = C2H5OH + K2O =>
C2H4 + 2 KOH = C2H5OH + K2O
Zn(H2O)4{2+} + NaCN = ZnCN{2+} + Na + H2O =>
Zn(H2O)4{2+} + NaCN = ZnCN{2+} + Na + 4 H2O
HCl + Na2Cr2O7 = NaCl + H2Cr2O7 =>
2 HCl + Na2Cr2O7 = 2 NaCl + H2Cr2O7
CuCl2 + Na + H2O = Cu(OH)2 + NaCl + H2 =>
CuCl2 + 2 Na + 2 H2O = Cu(OH)2 + 2 NaCl + H2
KF(s) = K + F =>
KF(s) = K + F
H202 + O2 = H2O =>
2 H202 + 101 O2 = 202 H2O
CaCO3 + Al2(SiO3)3 = Al2O3 + CaSiO3 + CO2 =>
3 CaCO3 + Al2(SiO3)3 = Al2O3 + 3 CaSiO3 + 3 CO2
CaCO3 + CaHPO4 = Ca3(PO4)2 + CO2 + H2O =>
CaCO3 + 2 CaHPO4 = Ca3(PO4)2 + CO2 + H2O
KNO3 + Zn + H2SO4 = (NH4)2SO4 + ZnSO4 + K2SO4 + H2O =>
2 KNO3 + 8 Zn + 10 H2SO4 = (NH4)2SO4 + 8 ZnSO4 + K2SO4 + 6 H2O
C2H5OHHBr = C2H5BrH2O =>
C2H5OHHBr = C2H5BrH2O
Mg(NO3)2 + H2SO4 = MgSO4 + H2(NO3)2 =>
Mg(NO3)2 + H2SO4 = MgSO4 + H2(NO3)2
(NH4)NO3 + NaOH = NaNO3 + NH3 + H2O =>
(NH4)NO3 + NaOH = NaNO3 + NH3 + H2O
Mg{+2} + Cl{-} = Cl{2} + Mg =>
3 Mg{+2} + 2 Cl{-} = 2 Cl{2} + 3 Mg
Al + Mg = Al2Mg3 =>
2 Al + 3 Mg = Al2Mg3
NH3 + NO = N2N2 + H2O =>
8 NH3 + 12 NO = 5 N2N2 + 12 H2O
K3[Fe(C2O4)3]*3H2O = C2O4 + Fe + H2O + K =>
K3[Fe(C2O4)3]*3H2O = 3 C2O4 + Fe + 3 H2O + 3 K
ZnO + NaHCO3 = Na2CO3 + ZnCO3 + H2O =>
ZnO + 2 NaHCO3 = Na2CO3 + ZnCO3 + H2O
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