Équations équilibrées la veille |
Fe2O3 + 3 H2O = 2 Fe + 3(OH)2
CaCO3 + Mg(OH)2 = CaOH + Mg(CO3)2 =>
2 CaCO3 + Mg(OH)2 = 2 CaOH + Mg(CO3)2
CaOH + CH3COOH = CaC2H3O2 + H2O =>
CaOH + CH3COOH = CaC2H3O2 + H2O
Na2S + Na2Cr2O7 + HCl = NaCl + H2O + S8 + CrCl3 =>
24 Na2S + 8 Na2Cr2O7 + 112 HCl = 64 NaCl + 56 H2O + 3 S8 + 16 CrCl3
PH3 + KMnO4 + H2SO4 = H3PO4 + K2SO4 + MnSO4 + H2O =>
5 PH3 + 8 KMnO4 + 12 H2SO4 = 5 H3PO4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
Mn3O4 + O2 = MnO2 =>
Mn3O4 + O2 = 3 MnO2
H2O + CU = H2 + CUO =>
H2O + CU = H2 + CUO
C6H5Cl = Cl2 + C6H5 =>
2 C6H5Cl = Cl2 + 2 C6H5
CaCO3 + C10H16N2O8 = CaC10H14N2O8 + CO2 + H2O =>
CaCO3 + C10H16N2O8 = CaC10H14N2O8 + CO2 + H2O
HCl + Cl2 + Co(OH)2 = CoCl3 + H2O =>
4 HCl + Cl2 + 2 Co(OH)2 = 2 CoCl3 + 4 H2O
KCl + H2O + CO2 = HCl + KHCO3 =>
KCl + H2O + CO2 = HCl + KHCO3
HS + H2O = SO2 + H2 =>
2 HS + 4 H2O = 2 SO2 + 5 H2
C3H5(OH)3 + Na = C6H10(ONa)6 + H2 =>
2 C3H5(OH)3 + 6 Na = C6H10(ONa)6 + 3 H2
SiO2 + H2O = Si(OH)2O =>
SiO2 + H2O = Si(OH)2O
Zn + Cu{2-} = Cu + Zn{2-} =>
Zn + Cu{2-} = Cu + Zn{2-}
NaNO3 + NH4I = NaH4I + N2O3 =>
NaNO3 + NH4I = NaH4I + N2O3
C + O2 = CO2 =>
C + O2 = CO2
K2FeO4 + K2SO3 + H2SO4 = Fe2(SO4)3 + K2SO4 + H2O =>
2 K2FeO4 + 3 K2SO3 + 5 H2SO4 = Fe2(SO4)3 + 5 K2SO4 + 5 H2O
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO)3 + K2SO4 + CH3COOH + H2O =>
K2Cr2O7 + 4 H2SO4 + 6 CH3CH2OH = Cr2(SO)3 + K2SO4 + 6 CH3COOH + 10 H2O
Au + KCN + O22 + H2O = K[Au(CN)2] + KOH =>
44 Au + 88 KCN + O22 + 22 H2O = 44 K[Au(CN)2] + 44 KOH
Al(OH)3CsOH = Cs[Al(OH)4] =>
Al(OH)3CsOH = Cs[Al(OH)4]
[C6H7O2(ONO2)3] + O2 = CO2 + H2O + N2 =>
4[C6H7O2(ONO2)3] + 9 O2 = 24 CO2 + 14 H2O + 6 N2
MnO(OH)2 + KOH + H2O = K2[Mn(OH)6] =>
MnO(OH)2 + 2 KOH + H2O = K2[Mn(OH)6]
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2SO4 + NO + H2O =>
3 CuFeS2 + 32 HNO3 = 3 Cu(NO3)2 + 3 Fe(NO3)3 + 6 H2SO4 + 17 NO + 10 H2O
CH5Cl + O2 = CO2 + H2O + HCl =>
CH5Cl + 2 O2 = CO2 + 2 H2O + HCl
Ca + H2O = Ca(OH)2 + H =>
Ca + 2 H2O = Ca(OH)2 + 2 H
Ga2O + C = Ga2 + CO2 =>
2 Ga2O + C = 2 Ga2 + CO2
SiCl4 + H3PO4 = Si3(PO4)4 + HCl =>
3 SiCl4 + 4 H3PO4 = Si3(PO4)4 + 12 HCl
Ni + KCN = NiCN + K =>
Ni + KCN = NiCN + K
NaCl + (NH4)2CO3 = NH4Cl + Na2CO3 =>
2 NaCl + (NH4)2CO3 = 2 NH4Cl + Na2CO3
C12H22 + O = C6O11 + H11O11 =>
C12H22 + 44 O = 2 C6O11 + 2 H11O11
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
CuO + CO2 = Cu + CO3 =>
CuO + CO2 = Cu + CO3
Fe2(SO)3 + Ba(NO)2 = Fe(NO)3 + Ba(SO) =>
Fe2(SO)3 + 3 Ba(NO)2 = 2 Fe(NO)3 + 3 Ba(SO)
Cu(NH3)4SO4 + H2O = Cu(NH3)4SO4*2H2O =>
Cu(NH3)4SO4 + 2 H2O = Cu(NH3)4SO4*2H2O
I2 + HNO5 = NO3 + HIO3 + H2O =>
3 I2 + 10 HNO5 = 10 NO3 + 6 HIO3 + 2 H2O
PtH + Au = Pt + HAu =>
PtH + Au = Pt + HAu
H2O + H2PO2{-} + S = S{2-} + HPO3{2-} + H{+} =>
H2O + H2PO2{-} + S = S{2-} + HPO3{2-} + 3 H{+}
K2O + C2H5COOH = H2O + (C2H5COO)K =>
K2O + 2 C2H5COOH = H2O + 2(C2H5COO)K
NH4563 = H2 + NH3 =>
NH4563 = 2280 H2 + NH3
HI + KHCO3 = KI + CO2 + H2O =>
HI + KHCO3 = KI + CO2 + H2O
NO3H2O = HNO3OH =>
NO3H2O = HNO3OH
BeO + H2SO4 = Be + SO4 + H2O =>
BeO + H2SO4 = Be + SO4 + H2O
KOH + I = KIO + H2 =>
2 KOH + 2 I = 2 KIO + H2
Na3PO4(aq) + H2O(l) = P2O5 + NaOH =>
2 Na3PO4(aq) + 3 H2O(l) = P2O5 + 6 NaOH
H2S + CN = SCN + H2 =>
H2S + CN = SCN + H2
C6H8O7 + NaOH = C6H5Na3O7 + H2O =>
C6H8O7 + 3 NaOH = C6H5Na3O7 + 3 H2O
NaBr + K = Na + KBr =>
NaBr + K = Na + KBr
CuCl2(electricity) = Cu + Cl =>
CuCl2(electricity) = Cu + 2 Cl
Pb(NO3)2 + ZnCl2 = ZnNO3 + Pb(Cl2)2 =>
Pb(NO3)2 + 2 ZnCl2 = 2 ZnNO3 + Pb(Cl2)2
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