Équations équilibrées la veille |
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
ClH = Cl2 + H2 =>
2 ClH = Cl2 + H2
ScNo3 + NaSO4 = NaNo3 + ScSO4 =>
ScNo3 + NaSO4 = NaNo3 + ScSO4
SnCl2 + HCl = SnHCl + HCl2 =>
SnCl2 + 3 HCl = SnHCl + 2 HCl2
BaCl2(aq) + Na2SO4(aq) = Ba(SO4)(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = Ba(SO4)(s) + 2 NaCl(aq)
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5Cl]Cl2 + 14 H2O
Al + H3PO4 = Al(PO4)3 + H =>
Al + 3 H3PO4 = Al(PO4)3 + 9 H
Sn + HNO3 = SnNO3 + H2O + NO =>
3 Sn + 4 HNO3 = 3 SnNO3 + 2 H2O + NO
KOH + H2O = OH + KOH2 =>
KOH + H2O = OH + KOH2
HgO(heated) = Hg + O =>
HgO(heated) = Hg + O
AlBr3 + I2 = AlI3 + Br2 =>
2 AlBr3 + 3 I2 = 2 AlI3 + 3 Br2
Na + Ca(OH)2 = NaCa(OH)2 =>
Na + Ca(OH)2 = NaCa(OH)2
Na + Al2(SO4)3 = NaAl2 + (SO4)3 =>
Na + Al2(SO4)3 = NaAl2 + (SO4)3
NaAlO2 = Al + NaO2 =>
NaAlO2 = Al + NaO2
KNO3 + SO3 + H2O = K2SO4 + HNO3 =>
2 KNO3 + SO3 + H2O = K2SO4 + 2 HNO3
BaCl2 + FeCl3 = BaCl3 + FeCl =>
2 BaCl2 + FeCl3 = 2 BaCl3 + FeCl
NO3 + H3O = NO2 + H2O =>
NO3 + 2 H3O = NO2 + 3 H2O
AlF3 + Li2CO3 + CO2 + H2O = LiAlCO3F2 + HF =>
2 AlF3 + Li2CO3 + CO2 + H2O = 2 LiAlCO3F2 + 2 HF
Au + NaCl = AuCl3 + Na =>
Au + 3 NaCl = AuCl3 + 3 Na
KMnO4 + NaOH + NaNO2 = KOH + NO2 + Na2MnO4 =>
KMnO4 + NaOH + NaNO2 = KOH + NO2 + Na2MnO4
CO2 + K(OH) = K2CO3 + H2O =>
CO2 + 2 K(OH) = K2CO3 + H2O
Zn + HNO3 = ZnH + NO3 =>
Zn + HNO3 = ZnH + NO3
H2PtCl6 = Pt + HCl + Cl2 =>
H2PtCl6 = Pt + 2 HCl + 2 Cl2
H2SO4 + Al(OH)Cl2 = H2O + AlCl3 + Al2(SO4)3 =>
3 H2SO4 + 6 Al(OH)Cl2 = 6 H2O + 4 AlCl3 + Al2(SO4)3
NH4ClO3 = H2O + HCl + O2 + N2 =>
4 NH4ClO3 = 6 H2O + 4 HCl + 3 O2 + 2 N2
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Mg + KCl = MgCl2 + K =>
Mg + 2 KCl = MgCl2 + 2 K
SrINa + H2O2 = SrINa(OH) =>
2 SrINa + H2O2 = 2 SrINa(OH)
Zn + SO4 + H2O = ZnSO4H2O =>
Zn + SO4 + H2O = ZnSO4H2O
Fe(SO4) + Pb(NO3) = Fe(NO3) + Pb(SO4) =>
Fe(SO4) + Pb(NO3) = Fe(NO3) + Pb(SO4)
Al2S3 + O2 = Al2O3 + S2O4 =>
2 Al2S3 + 9 O2 = 2 Al2O3 + 3 S2O4
HMnO4 + KOH = HOH + KMnO4 =>
HMnO4 + KOH = HOH + KMnO4
CoCl2*H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)8Cl]Cl2 + H2O =>
2 CoCl2*H2O + 2 NH4Cl + 14 NH3 + H2O2 = 2[Co(NH3)8Cl]Cl2 + 4 H2O
HBr + Fe(HCO3)3 = CO2 + H2O + FeBr3 =>
3 HBr + Fe(HCO3)3 = 3 CO2 + 3 H2O + FeBr3
KMnO4 + HCOOH + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 HCOOH + 3 H2SO4 = 5 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
O2 + C7H6O2 = CO2 + H2O =>
15 O2 + 2 C7H6O2 = 14 CO2 + 6 H2O
Nb(AlO2)5 + H3PO4 = Nb3(PO4)5 + H(AlO2) =>
3 Nb(AlO2)5 + 5 H3PO4 = Nb3(PO4)5 + 15 H(AlO2)
CaO + C2H2 = (CaOH)2 + C2 =>
2 CaO + C2H2 = (CaOH)2 + C2
VOSO4 + K2MnO4 = MnSO4 + K2SO4 + (VO2)2SO4 =>
4 VOSO4 + K2MnO4 = MnSO4 + K2SO4 + 2(VO2)2SO4
C57H110O6 + NaOH = C18H35O2Na + C3H8O3 =>
C57H110O6 + 3 NaOH = 3 C18H35O2Na + C3H8O3
HClZn = Zn2Cl2H2 =>
2 HClZn = Zn2Cl2H2
HCl + Sb2O3 = SbCl3 + H2O =>
6 HCl + Sb2O3 = 2 SbCl3 + 3 H2O
FeCl3 + AsO4 = FeAsO4 + Cl =>
FeCl3 + AsO4 = FeAsO4 + 3 Cl
Mg(OH)2 + KOH = K2MgO2 + H2O =>
Mg(OH)2 + 2 KOH = K2MgO2 + 2 H2O
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
Na(s) + O2(g) = Na2O =>
4 Na(s) + O2(g) = 2 Na2O
P4 + Br2 + H2O = H3PO4 + HBr =>
P4 + 10 Br2 + 16 H2O = 4 H3PO4 + 20 HBr
Na2S2O3 + Br2 + NaOH = NaBr + Na2SO4 + H2O =>
Na2S2O3 + 4 Br2 + 10 NaOH = 8 NaBr + 2 Na2SO4 + 5 H2O
K(s) + N2(g) = K3N =>
6 K(s) + N2(g) = 2 K3N
Na + Al2(SO4)3 = NaAl2 + (SO4)3 =>
Na + Al2(SO4)3 = NaAl2 + (SO4)3
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