Équations équilibrées la veille |
CuSO4(aq) + 2 NH3(aq) + 2 H2O(l) = Cu(OH)2(s) + (NH4)2SO4(aq)
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
SiO2 + CaC2 = Si + CaO + CO2 =>
5 SiO2 + 2 CaC2 = 5 Si + 2 CaO + 4 CO2
C4H8O2H2 + O2 = CO2 + H2O =>
2 C4H8O2H2 + 11 O2 = 8 CO2 + 10 H2O
KHCO3 + H2SO4 = K2SO4 + H2O + CO2 =>
2 KHCO3 + H2SO4 = K2SO4 + 2 H2O + 2 CO2
Na2SO3 + C2H4O2 = C2H3NaO2 + SO2 + H2O =>
Na2SO3 + 2 C2H4O2 = 2 C2H3NaO2 + SO2 + H2O
AB = A + B =>
AB = A + B
FeO + HNO3 = Fe(NO3)2 + H2O =>
FeO + 2 HNO3 = Fe(NO3)2 + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
P4O + O2 = P2O5 =>
2 P4O + 9 O2 = 4 P2O5
C21H18O15 + O2 = CO2 + H2O =>
C21H18O15 + 18 O2 = 21 CO2 + 9 H2O
Pb + CaCO3 = PbCO3 + Ca =>
Pb + CaCO3 = PbCO3 + Ca
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Na2Zn(OH)4 + H2SO4 = ZnSO4 + Na2SO4 + H2O =>
Na2Zn(OH)4 + 2 H2SO4 = ZnSO4 + Na2SO4 + 4 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
AI + HCI = AICI + H2 =>
2 AI + 2 HCI = 2 AICI + H2
S + O2 = SO2 =>
S + O2 = SO2
Br2 + Mg = MgBr2 =>
Br2 + Mg = MgBr2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
C18H34O2 + I2 = C18H34O2I2 =>
C18H34O2 + I2 = C18H34O2I2
ZnSO4*H2O = ZnSO4 + H2O =>
ZnSO4*H2O = ZnSO4 + H2O
AsS3 + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
AsS3 + 23 HNO3 = H3AsO4 + 3 H2SO4 + 23 NO2 + 7 H2O
[Cr(OH2)6]Cl3 + NH3 = [Cr(OH2)2(NH3)990]Cl3 + H2O =>
[Cr(OH2)6]Cl3 + 990 NH3 = [Cr(OH2)2(NH3)990]Cl3 + 4 H2O
Si5H12 + O2 = SiO2 + H2O =>
Si5H12 + 8 O2 = 5 SiO2 + 6 H2O
Na2SO4 + Cr(OH)3 = NaOH + Cr2(SO4)3 =>
3 Na2SO4 + 2 Cr(OH)3 = 6 NaOH + Cr2(SO4)3
HNo3 + Mg(OH)2 = H2O + Mg(No3)2 =>
2 HNo3 + Mg(OH)2 = 2 H2O + Mg(No3)2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu =>
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
N2 + O2 + H2O + HCl = NH4ClO4 =>
2 N2 + 5 O2 + 6 H2O + 4 HCl = 4 NH4ClO4
H2CO3 + NH4OH = (NH4)2CO3 + H2O =>
H2CO3 + 2 NH4OH = (NH4)2CO3 + 2 H2O
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CuSO4 + BaCl2 = BaSO4 + CuCl2 =>
CuSO4 + BaCl2 = BaSO4 + CuCl2
Au + H2SO4 = Au2(SO4)5 + SO2 + H2O =>
2 Au + 10 H2SO4 = Au2(SO4)5 + 5 SO2 + 10 H2O
Al2(CO3)3 + HC2H3O2 = CO2 + H2O + Al(C2H3O2)3 =>
Al2(CO3)3 + 6 HC2H3O2 = 3 CO2 + 3 H2O + 2 Al(C2H3O2)3
PbCl4 + I2 = Cl2 + PbI4 =>
PbCl4 + 2 I2 = 2 Cl2 + PbI4
HCl + Mn + HNO3 = MnCl2 + NO2 + H2O =>
2 HCl + Mn + 2 HNO3 = MnCl2 + 2 NO2 + 2 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
*KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2*KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Al + HClO2 = AlClO2 + H =>
Al + HClO2 = AlClO2 + H
MgO + Br2 = MgBr2 + O2 =>
2 MgO + 2 Br2 = 2 MgBr2 + O2
HF + LiOH = FLi + H2O =>
HF + LiOH = FLi + H2O
ZnSO4 + AI = Zn + AISO4 =>
ZnSO4 + AI = Zn + AISO4
Mg + C = MgC =>
Mg + C = MgC
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