| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn(s) + 2 Cl2(g) = SnCl4(l)
CaSO4 + BaCl2 = CaCl2 + BaSO4 =>
CaSO4 + BaCl2 = CaCl2 + BaSO4
Pd + HNO3 = PdO2 + NO2 + H2O =>
Pd + 4 HNO3 = PdO2 + 4 NO2 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H3 + O = H2O =>
2 H3 + 3 O = 3 H2O
KMnO4(s) + HCl(s) = KCl(aq) + MnCl2(s) + H2O(l) + Cl2(g) =>
2 KMnO4(s) + 16 HCl(s) = 2 KCl(aq) + 2 MnCl2(s) + 8 H2O(l) + 5 Cl2(g)
Al + K2Cr2O7 + H2SO4 = Al2(SO4)2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 Al + 2 K2Cr2O7 + 14 H2SO4 = 3 Al2(SO4)2 + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
K2CO3 + AlCl3 = KCl + Al2(CO3)3 =>
3 K2CO3 + 2 AlCl3 = 6 KCl + Al2(CO3)3
C6H4(CH3)2 + KMnO4 = C6H4(COOH)2 + MnO2 + KOH =>
C6H4(CH3)2 + 4 KMnO4 = C6H4(COOH)2 + 4 MnO2 + 4 KOH
Mg(OH)2 + Na2SO4 = MgSO4 + Na(OH) =>
Mg(OH)2 + Na2SO4 = MgSO4 + 2 Na(OH)
NaNO2 + NH4I = NaI + N2 + H2O =>
NaNO2 + NH4I = NaI + N2 + 2 H2O
SO3 + CO2 = SCO + O2 =>
SO3 + CO2 = SCO + 2 O2
Rb + PO4 = Rb2PO4 =>
2 Rb + PO4 = Rb2PO4
Na2S + MnCl3 = NaCl + Mn2S3 =>
3 Na2S + 2 MnCl3 = 6 NaCl + Mn2S3
NaCl + H2O + O2 = NaCl(OH)2 =>
2 NaCl + 2 H2O + O2 = 2 NaCl(OH)2
C2H4 + HBr = C2H6Br + C2H =>
4 C2H4 + 3 HBr = 3 C2H6Br + C2H
HCl + CrHCO3 = CrCl + CO2 + H2O =>
HCl + CrHCO3 = CrCl + CO2 + H2O
Mg + Na2SO3 + HCl = MgSO4 + H2S + NaCl + H2O =>
3 Mg + 5 Na2SO3 + 10 HCl = 3 MgSO4 + 2 H2S + 10 NaCl + 3 H2O
Na2S2O3 + K[Sb(OH)6] = Na[Sb(OH)6] + K2S2O3 =>
Na2S2O3 + 2 K[Sb(OH)6] = 2 Na[Sb(OH)6] + K2S2O3
Na2Cr2O7 + Fe6S6O24 + H2SO4 = Fe6(SO4)9 + Na2SO3 + H2O + Cr2(SO4)3 =>
3 Na2Cr2O7 + 4 Fe6S6O24 + 24 H2SO4 = 4 Fe6(SO4)9 + 3 Na2SO3 + 24 H2O + 3 Cr2(SO4)3
Zn + CO3 = ZnO + CO2 =>
Zn + CO3 = ZnO + CO2
AgCl + NH3 = [Ag(NH3)2Cl] =>
AgCl + 2 NH3 = [Ag(NH3)2Cl]
Fe + NiO = FeO + Ni =>
Fe + NiO = FeO + Ni
CH3CHO + I2 + NaOH = CH3COOH + NaI + H2O =>
CH3CHO + I2 + 2 NaOH = CH3COOH + 2 NaI + H2O
Ni(OH)2Ca = Ca(OH)2Ni =>
Ni(OH)2Ca = Ca(OH)2Ni
N2O3 + H2O = NHO2 =>
N2O3 + H2O = 2 NHO2
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
MnO4{-} + H2C2O4 = CO2 + H2O + Mn{2+} + OH{-} =>
2 MnO4{-} + 5 H2C2O4 = 10 CO2 + 2 H2O + 2 Mn{2+} + 6 OH{-}
HCH2CHCO2 + OH = OOCCH3 + H2O =>
2 HCH2CHCO2 + 3 OH = 3 OOCCH3 + H2O
Fe(NO3)3(aq) + LiOH(aq) = FeOH + Li(NO3)3 =>
Fe(NO3)3(aq) + LiOH(aq) = FeOH + Li(NO3)3
C3H6 + O2 = CO + H29 =>
58 C3H6 + 87 O2 = 174 CO + 12 H29
KMnO4 + K(OH) + KI = K2MnO4 + KIO3 + H2O =>
6 KMnO4 + 6 K(OH) + KI = 6 K2MnO4 + KIO3 + 3 H2O
C9H12 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + C9H6O6 =>
5 C9H12 + 18 KMnO4 + 27 H2SO4 = 18 MnSO4 + 9 K2SO4 + 42 H2O + 5 C9H6O6
K + HCl = HK + Cl =>
K + HCl = HK + Cl
BaCr2O7 + CH3COOH = Ba(CH3COO)2 + H2Cr2O7 =>
BaCr2O7 + 2 CH3COOH = Ba(CH3COO)2 + H2Cr2O7
CuBr2 + Cl2 = CuCl + Br2 =>
2 CuBr2 + Cl2 = 2 CuCl + 2 Br2
Na2TeO3 + Na2S + H2O = Na2SO4 + Te + NaOH =>
2 Na2TeO3 + Na2S + 2 H2O = Na2SO4 + 2 Te + 4 NaOH
CuBr2 + Cl2 = CuCl + Br2 =>
2 CuBr2 + Cl2 = 2 CuCl + 2 Br2
H2SO4 + Li3N = Li2SO4 + NH3 =>
3 H2SO4 + 2 Li3N = 3 Li2SO4 + 2 NH3
NaBH4 + BF3 = NaBF4 + B2H6 =>
3 NaBH4 + 4 BF3 = 3 NaBF4 + 2 B2H6
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg(s) + AgNO3(aq) = Mg(NO3)2(aq) + Ag(s) =>
Mg(s) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 Ag(s)
BaCr2O7 + CH3COOH = Ba(CH3COO)2 + H2Cr2O7 =>
BaCr2O7 + 2 CH3COOH = Ba(CH3COO)2 + H2Cr2O7
LiBr + (NH4)2(SO4) = Li2(SO4) + Br(NH4) =>
2 LiBr + (NH4)2(SO4) = Li2(SO4) + 2 Br(NH4)
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
NaHCO3CH3CO2H = CH3CO2NaH2CO3 =>
NaHCO3CH3CO2H = CH3CO2NaH2CO3
COKOH = KHCOO =>
COKOH = KHCOO
H2SO4 + NaOH = H2O + Na + SO4 =>
H2SO4 + 2 NaOH = 2 H2O + 2 Na + SO4
Ca + H3(PO4)2 = CaH3(PO4)2 =>
Ca + H3(PO4)2 = CaH3(PO4)2
H3PO4LiCl = H3ClLiPO4 =>
H3PO4LiCl = H3ClLiPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/15/24
Équations équilibrées sur06/14/23
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