Équations équilibrées la veille |
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
HCl + CaSe = CaCl2 + H2Se =>
2 HCl + CaSe = CaCl2 + H2Se
HBr + Zn = H2Zn + Br2 =>
2 HBr + Zn = H2Zn + Br2
K4[Fe(CN)6] + MnSO4 = Mn4[Fe(CN)6]2 + K2SO4 =>
2 K4[Fe(CN)6] + 4 MnSO4 = Mn4[Fe(CN)6]2 + 4 K2SO4
NCl3 + H2O = NH3 + NOCl + Cl2 =>
5 NCl3 + 3 H2O = 2 NH3 + 3 NOCl + 6 Cl2
HBrO3 + H2S = HBr + S + H2O =>
HBrO3 + 3 H2S = HBr + 3 S + 3 H2O
C3H6 + CH3Cl = CH4 + C3H5Cl =>
C3H6 + CH3Cl = CH4 + C3H5Cl
CaSiO3 + Fe2O3 + C2H2 + Al = CaFeSiAl + H2O + CO2 =>
10 CaSiO3 + 5 Fe2O3 + 9 C2H2 + 10 Al = 10 CaFeSiAl + 9 H2O + 18 CO2
Au + NO3 = Au(NO3)3 =>
Au + 3 NO3 = Au(NO3)3
CuSO4 + NaOH + HCl = NaCl + SO4 + Cu(OH)2 + H =>
CuSO4 + 2 NaOH + 2 HCl = 2 NaCl + SO4 + Cu(OH)2 + 2 H
Cu + H2SO3 = CuSO3 + SO + H2O =>
Cu + 2 H2SO3 = CuSO3 + SO + 2 H2O
HCI + H2O = CI + H3O =>
HCI + H2O = CI + H3O
CCl2 + HCl = Cl2 + CH4 =>
CCl2 + 4 HCl = 3 Cl2 + CH4
H2CrO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O + Cr2(SO4)3 =>
2 H2CrO4 + 6 FeSO4 + 6 H2SO4 = 3 Fe2(SO4)3 + 8 H2O + Cr2(SO4)3
BaOH + KNO3 = KOH + BaNO3 =>
BaOH + KNO3 = KOH + BaNO3
ZCO3 = ZO + CO2 =>
ZCO3 = ZO + CO2
K2[Zn(OH)4]ZnCl2 = Zn(OH)2KCl =>
K2[Zn(OH)4]ZnCl2 = 2 Zn(OH)2KCl
P2O5 + MnO2 = Mn3(PO4)4 =>
2 P2O5 + 3 MnO2 = Mn3(PO4)4
Mg + Zn(No3)2 = Mg(No3)2 + Zn2 =>
2 Mg + 2 Zn(No3)2 = 2 Mg(No3)2 + Zn2
H2CrO4 + NH4OH = (NH4)2CrO4 + H2O =>
H2CrO4 + 2 NH4OH = (NH4)2CrO4 + 2 H2O
FeCl2 + KCN = KCl + Fe(CN)2 =>
FeCl2 + 2 KCN = 2 KCl + Fe(CN)2
H2 + CO2 = C8H18 + H2O =>
25 H2 + 8 CO2 = C8H18 + 16 H2O
CH15 + O2 = CO2 + H2O =>
4 CH15 + 19 O2 = 4 CO2 + 30 H2O
C10H15N + HCl = C10H15N*HCl =>
C10H15N + HCl = C10H15N*HCl
CH3(NH)2CHH3O = H2OCHNHNH2CH3 =>
CH3(NH)2CHH3O = H2OCHNHNH2CH3
CaSO4 + C + SiO3 = CaSiO3 + SO2 + CO2 =>
CaSO4 + C + SiO3 = CaSiO3 + SO2 + CO2
KI + H2SO4 + NaClO2 = I2 + NaCl + KSO4 + H2O =>
2 KI + 2 H2SO4 + NaClO2 = I2 + NaCl + 2 KSO4 + 2 H2O
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
(CuOH)2CO3 = H2O + CO2 + CuO =>
(CuOH)2CO3 = H2O + CO2 + 2 CuO
Ag(NO3)3AlCl3 = AgCl3Al(NO3)3 =>
Ag(NO3)3AlCl3 = AgCl3Al(NO3)3
C6H5OH + NaOH = C6H5ONa + H2O =>
C6H5OH + NaOH = C6H5ONa + H2O
AlBr3 + Li2CO3 = Al2(CO3)3 + LiBr =>
2 AlBr3 + 3 Li2CO3 = Al2(CO3)3 + 6 LiBr
Fe + Ca(NO3)2 = Fe(NO3)2 + Ca =>
Fe + Ca(NO3)2 = Fe(NO3)2 + Ca
ZnSO4 + KOH = Zn(OH)2 + K2SO4 =>
ZnSO4 + 2 KOH = Zn(OH)2 + K2SO4
HBrNaOH = NaBr(H2O) =>
HBrNaOH = NaBr(H2O)
K2MnO4 + H2SO4 + (COOK)2 = CO2 + MnSO4 + K2SO4 + H2O =>
K2MnO4 + 4 H2SO4 + 2(COOK)2 = 4 CO2 + MnSO4 + 3 K2SO4 + 4 H2O
NH3H2SO4 = NH4HSO4 =>
NH3H2SO4 = NH4HSO4
AgCl + HNO3 + NH4OH = H2O + AgNO3 + NH4Cl =>
AgCl + HNO3 + NH4OH = H2O + AgNO3 + NH4Cl
Sb3 + O2 = SbO5 =>
2 Sb3 + 15 O2 = 6 SbO5
NaAl(OH)4CO2 = NaHCO3Al(OH)3 =>
NaAl(OH)4CO2 = NaHCO3Al(OH)3
Cr3 + KIO3 + KOH = KI + K2CrO4 + H2O =>
Cr3 + 3 KIO3 + 6 KOH = 3 KI + 3 K2CrO4 + 3 H2O
H2SO4 + NaOCl = HOCl + Na2SO4 =>
H2SO4 + 2 NaOCl = 2 HOCl + Na2SO4
Cr2O3H2 = Cr2O2H2O =>
Cr2O3H2 = Cr2O2H2O
AlOHSO4 + Al(HSO4)3 = Al2(SO4)3 + H2O =>
3 AlOHSO4 + Al(HSO4)3 = 2 Al2(SO4)3 + 3 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Mg + MnO4{-} + H{+} = Mg{2+} + Mn{2+} + H2O =>
5 Mg + 2 MnO4{-} + 16 H{+} = 5 Mg{2+} + 2 Mn{2+} + 8 H2O
NH3 + C2H5COOCl = C3H7NO2 + HCl =>
NH3 + C2H5COOCl = C3H7NO2 + HCl
ZnSO4 + K2S = ZnS + K2SO4 =>
ZnSO4 + K2S = ZnS + K2SO4
ZnSO4 + KOH = Zn(OH)2 + K2SO4 =>
ZnSO4 + 2 KOH = Zn(OH)2 + K2SO4
CI + H2SO4 = CHSO4 + I2 + S + H2O =>
6 CI + 7 H2SO4 = 6 CHSO4 + 3 I2 + S + 4 H2O
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