Équations équilibrées la veille |
8 C22H34O13N + 62 H2O = 93 CH4 + 83 CO2 + 8 NH3
MnO2 + KClO3 + KOH = K2MnO4 + KCl + HO =>
3 MnO2 + 2 KClO3 + 6 KOH = 3 K2MnO4 + 2 KCl + 6 HO
SO2(g) + MgO(s) = MgSO3 =>
SO2(g) + MgO(s) = MgSO3
CuSO4 + Zn(Cl)2 = Cu(Cl)2 + ZnSO4 =>
CuSO4 + Zn(Cl)2 = Cu(Cl)2 + ZnSO4
SrSO4 + BaCl2 = SrCl2 + BaSO4 =>
SrSO4 + BaCl2 = SrCl2 + BaSO4
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
Zn + Cu = Zn3Cu2 =>
3 Zn + 2 Cu = Zn3Cu2
Mn + ClO4 = MnO4 + ClO3 =>
Mn + 4 ClO4 = MnO4 + 4 ClO3
Xe + O3 = XeO2 =>
3 Xe + 2 O3 = 3 XeO2
CrO2 = Cr + O =>
CrO2 = Cr + 2 O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
HClO + H2O + I2 = HIO3 + HCl =>
5 HClO + H2O + I2 = 2 HIO3 + 5 HCl
Cu + Ce(SO4)2 = Ce2(SO4)3 + CuSO4 =>
Cu + 2 Ce(SO4)2 = Ce2(SO4)3 + CuSO4
Ba(HCO3)2 + CH3COOH = Ba(CH3COO)2 + H2O + CO2 =>
Ba(HCO3)2 + 2 CH3COOH = Ba(CH3COO)2 + 2 H2O + 2 CO2
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
NaNO3 + Cu2SO4 = Na2SO4 + CuNO3 =>
2 NaNO3 + Cu2SO4 = Na2SO4 + 2 CuNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
ZnCl2(s) + Mn(aq) = Zn + MnCl2 =>
ZnCl2(s) + Mn(aq) = Zn + MnCl2
NaOH(ac) + HCI(ac) = NaCI(ac) + H2O(l) =>
NaOH(ac) + HCI(ac) = NaCI(ac) + H2O(l)
Fe3[Fe(CN)6]2 + KOH = Fe(OH)2 + K3[Fe(CN)6] =>
Fe3[Fe(CN)6]2 + 6 KOH = 3 Fe(OH)2 + 2 K3[Fe(CN)6]
HP = H3P3 =>
3 HP = H3P3
K2S4O6 + K2Cr2O7 + HNO3 = Cr(NO3)3 + KNO3 + H2SO4 + H2O =>
3 K2S4O6 + 7 K2Cr2O7 + 62 HNO3 = 14 Cr(NO3)3 + 20 KNO3 + 12 H2SO4 + 19 H2O
PbO2 + SeO3{-}2 = PbO + SeO4{-}2 =>
PbO2 + SeO3{-}2 = PbO + SeO4{-}2
BeON2O5 = Be(NO3)2 =>
BeON2O5 = Be(NO3)2
CrO2 = Cr2O3 + O2 =>
4 CrO2 = 2 Cr2O3 + O2
KBF4 = KF + BF3 =>
KBF4 = KF + BF3
H2O + As2 = O + AsH =>
H2O + As2 = O + 2 AsH
N + O*2 = NO =>
N + O*2 = NO
H2(SO4) + Ca3(PO4)2 = CaSO4 + H3PO4 =>
3 H2(SO4) + Ca3(PO4)2 = 3 CaSO4 + 2 H3PO4
C4H6O2 + NaOH + H2O = CH3COONa + CH3OH =>
2 C4H6O2 + 3 NaOH + H2O = 3 CH3COONa + 2 CH3OH
HCOOLi + H2O = HCOOH + LiOH =>
HCOOLi + H2O = HCOOH + LiOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C4H6 + Br2 = C4Br + H2 =>
2 C4H6 + Br2 = 2 C4Br + 6 H2
C8H17OH + O2 = CO2 + H2O =>
C8H17OH + 12 O2 = 8 CO2 + 9 H2O
Fe(s) + Cu(No3)(aq) = Fe(No3)2(aq) + Cu(s) =>
Fe(s) + 2 Cu(No3)(aq) = Fe(No3)2(aq) + 2 Cu(s)
KMnO4 + LiOH = KOH + LiMnO4 =>
KMnO4 + LiOH = KOH + LiMnO4
HOOC(CH2)COOHNaOH = HOOC(CH2)COONaH2O =>
HOOC(CH2)COOHNaOH = HOOC(CH2)COONaH2O
Ca(NO3)2(H2O)4 + Co(NO3)2(H2O)6 + Fe(NO3)3(H2O)9 + C6H8O7H2O = Ca8Co2Fe20O40 + H2O + CO2 + N2 =>
72 Ca(NO3)2(H2O)4 + 18 Co(NO3)2(H2O)6 + 180 Fe(NO3)3(H2O)9 + 200 C6H8O7H2O = 9 Ca8Co2Fe20O40 + 3016 H2O + 1200 CO2 + 360 N2
Fe2(SO4)3 = Fe + SO4 =>
Fe2(SO4)3 = 2 Fe + 3 SO4
NH4Cl + H2O = NH4OH + HCl =>
NH4Cl + H2O = NH4OH + HCl
(NH4)2SO3 + HCl = NH4Cl + H2O + SO2 =>
(NH4)2SO3 + 2 HCl = 2 NH4Cl + H2O + SO2
(NH4)2SO3 + Co(NO3)2 = CoSO3 + (NH4)2(NO3)2 =>
(NH4)2SO3 + Co(NO3)2 = CoSO3 + (NH4)2(NO3)2
BaK2SO4 = K2BaSO4 =>
BaK2SO4 = K2BaSO4
C7H8 + O2 = H2O + CO2 =>
C7H8 + 9 O2 = 4 H2O + 7 CO2
C3H7OHC2H5COOH = C2H5COOC3H7H2O =>
C3H7OHC2H5COOH = C2H5COOC3H7H2O
Mg(OH)2 + HNO = Mg(NO)2 + H2O =>
Mg(OH)2 + 2 HNO = Mg(NO)2 + 2 H2O
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
CrCl3 + KMnO4 + KOH = K2CrO4 + MnO2 + H2O + KCl =>
CrCl3 + KMnO4 + 4 KOH = K2CrO4 + MnO2 + 2 H2O + 3 KCl
Al + H2 = AlH3 =>
2 Al + 3 H2 = 2 AlH3
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