| Équations équilibrées la veille |
Ca(C2H3O2)2(s) + Na2CO3 = CaCO3 + 2 NaC2H3O2
Al + HNO3 + NaOH = NaAlO2 + NH3 + H2 =>
6 Al + 2 HNO3 + 6 NaOH = 6 NaAlO2 + 2 NH3 + H2
Ca2 + Li3P = Ca3P2 + Li =>
3 Ca2 + 4 Li3P = 2 Ca3P2 + 12 Li
HSO4 + K2OH = H2O + K2SO4 =>
HSO4 + K2OH = H2O + K2SO4
Cr(NO3)3 + NH3*H2O = [Cr2(NH3)10](OH) + NH4NO3 + H2O =>
16 Cr(NO3)3 + 138 NH3*H2O = 8[Cr2(NH3)10](OH) + 53 NH4NO3 + 115 H2O
H2SO4 + K2HPO4 = H2 + HPO4 + K2SO4 =>
H2SO4 + K2HPO4 = H2 + HPO4 + K2SO4
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
CH3I + CH3CHONaCH2CH2CH3 = NaI + CH3CHO(CH3)CH2CH2CH3 =>
CH3I + CH3CHONaCH2CH2CH3 = NaI + CH3CHO(CH3)CH2CH2CH3
BaSO3 + NaCl = BaCl2 + Na2SO3 =>
BaSO3 + 2 NaCl = BaCl2 + Na2SO3
GaF3 + Mg2 = Ga2Mg + F3 =>
4 GaF3 + Mg2 = 2 Ga2Mg + 4 F3
C3H8(propano) + O2 = CO + H2O =>
2 C3H8(propano) + 7 O2 = 6 CO + 8 H2O
KSCN + Ni(NO3)2 = KNO3 + Ni(SCN)2 =>
2 KSCN + Ni(NO3)2 = 2 KNO3 + Ni(SCN)2
CoCl2 + CH3CH2OH = (CH2CH3)2Co + HClO =>
CoCl2 + 2 CH3CH2OH = (CH2CH3)2Co + 2 HClO
CaBr2(s) = Ca(s) + Br2(g) =>
CaBr2(s) = Ca(s) + Br2(g)
K2(C2O4) + CaCl2 = KCl + Ca(C2O4) =>
K2(C2O4) + CaCl2 = 2 KCl + Ca(C2O4)
Pb + H2SO4 = Pb(SO4)2 + H2 =>
Pb + 2 H2SO4 = Pb(SO4)2 + 2 H2
KCl + K2Cr2O7 + H2SO4 = Cl2 + KHSO4 + Cr2(SO4)3 + H2O =>
6 KCl + K2Cr2O7 + 11 H2SO4 = 3 Cl2 + 8 KHSO4 + Cr2(SO4)3 + 7 H2O
Zn + HClO4 = ZnCl2 + H2O + O2 =>
2 Zn + 4 HClO4 = 2 ZnCl2 + 2 H2O + 7 O2
HNO3 = N2O4 + H2O2 =>
2 HNO3 = N2O4 + H2O2
SC2 + Cl2 = CCl4 + S2Cl =>
4 SC2 + 17 Cl2 = 8 CCl4 + 2 S2Cl
Cr2O7{-} + {-} + H{+} = Cr{+3} + H2O =>
Cr2O7{-} + 7e + 14 H{+} = 2 Cr{+3} + 7 H2O
CaCO3(s)H2SO4(aq) = CaSO4(s)H2OCO2(g) =>
CaCO3(s)H2SO4(aq) = CaSO4(s)H2OCO2(g)
CaCO3H2C2O4 = CaC2O4H2OCO2 =>
CaCO3H2C2O4 = CaC2O4H2OCO2
Cu(SO4) + NaPO4 = Cu(PO4)2 + Na2SO4 =>
Cu(SO4) + 2 NaPO4 = Cu(PO4)2 + Na2SO4
NaOH + FeSO4 = Na2SO4Fe(OH)2 =>
2 NaOH + FeSO4 = Na2SO4Fe(OH)2
NaHSO4 = H2O + Na2S2O7 =>
2 NaHSO4 = H2O + Na2S2O7
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
Mg(C2H3O2)2 + K2CrO4 = MgCrO4 + KC2H3O2 =>
Mg(C2H3O2)2 + K2CrO4 = MgCrO4 + 2 KC2H3O2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Li2S + H2O = LiOH + H2S =>
Li2S + 2 H2O = 2 LiOH + H2S
Pb(CH3COO)2 + NH4OH = Pb(OH)2 + NH4(CH3COO) =>
Pb(CH3COO)2 + 2 NH4OH = Pb(OH)2 + 2 NH4(CH3COO)
calciumhydroxide + sulfuricacid = Ca(HSO4)2 + water =>
Ca(OH)2 + 2 H2SO4 = Ca(HSO4)2 + 2 H2O
Fe(C2H3O2)2 + Ba(OH)2 = Ba(C2H3O2)2 + Fe(OH)2 =>
Fe(C2H3O2)2 + Ba(OH)2 = Ba(C2H3O2)2 + Fe(OH)2
RuO4(g) + HCl = H2[RuCl6] + H2O + Cl2 =>
RuO4(g) + 10 HCl = H2[RuCl6] + 4 H2O + 2 Cl2
CaCO3K2Cr2O7 = K2CO3CaCr2O7 =>
CaCO3K2Cr2O7 = K2CO3CaCr2O7
HCl + C4H9(OH) = C4H9Cl + H2O =>
HCl + C4H9(OH) = C4H9Cl + H2O
CHO2 + H2O = CH2O2 + OH =>
CHO2 + H2O = CH2O2 + OH
ZnBr2 + NaS = ZnS2 + NaBr =>
ZnBr2 + 2 NaS = ZnS2 + 2 NaBr
Ca3(PO4)2 + HF = Ca(PF6) + H2O + Ca + O2 =>
Ca3(PO4)2 + 12 HF = 2 Ca(PF6) + 6 H2O + Ca + O2
C5H4O4 + CH3OH = C6H8O4 + H2O =>
6 C5H4O4 + 12 CH3OH = 7 C6H8O4 + 8 H2O
Ba(HCO3)2(s) + NaOH(aq) = NaHCO3(aq) + Ba(OH)2(aq) =>
Ba(HCO3)2(s) + 2 NaOH(aq) = 2 NaHCO3(aq) + Ba(OH)2(aq)
Co(NO3)2*6H2O + Na2(CO3) = Co(CO3) + Na(NO3) + H2O =>
Co(NO3)2*6H2O + Na2(CO3) = Co(CO3) + 2 Na(NO3) + 6 H2O
C4H8 + NH5COO = C4H10 + NH3COO =>
C4H8 + NH5COO = C4H10 + NH3COO
Zn1 + Cr1Cl3 = Cr1 + Zn1Cl1 =>
3 Zn1 + Cr1Cl3 = Cr1 + 3 Zn1Cl1
NaClO + MeNH2 + H2O = MeOH + NaCl + NH2OH =>
NaClO + MeNH2 + H2O = MeOH + NaCl + NH2OH
H3PO4 = H2OH4P2O7 =>
2 H3PO4 = H2OH4P2O7
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KI2O + Cl = ClI2O + K =>
KI2O + Cl = ClI2O + K
C6 + H8 + O6 = C5H7O4COOO{-} + H{+} =>
6 C6 + 6 H8 + 7 O6 = 6 C5H7O4COOO{-} + 6 H{+}
Pb + ZnC4H6O4 = Pb(C2H3O2)2 + Zn =>
Pb + ZnC4H6O4 = Pb(C2H3O2)2 + Zn
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Équations équilibrées sur02/01/25
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