| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + (NH4)2SO4 = BaSO4 + 2 OHNH4
Ba(COOH)2 + K2CrO4 = BaCrO4 + KCOOH =>
Ba(COOH)2 + K2CrO4 = BaCrO4 + 2 KCOOH
KMnO4 + H2CO3 = K2CO3 + HMnO4 =>
2 KMnO4 + H2CO3 = K2CO3 + 2 HMnO4
P2O3 + H2O = PH3 + H3PO4 =>
2 P2O3 + 6 H2O = PH3 + 3 H3PO4
Hg2Cl2 + NH4OH(NH3) = Hg + HgNH2Cl + NH4{+} + Cl{-} + H2O =>
Hg2Cl2 + NH4OH(NH3) = Hg + HgNH2Cl + NH4{+} + Cl{-} + H2O
Al + CuFl = AlFl + Cu =>
Al + CuFl = AlFl + Cu
AlHO + HCl = AlCl + H2O =>
AlHO + HCl = AlCl + H2O
C8H9NO2 + O2 = CO2 + H2O + HNO3 =>
2 C8H9NO2 + 21 O2 = 16 CO2 + 8 H2O + 2 HNO3
Cu2CO3(OH)2 = CuO + CO2 + H2O =>
Cu2CO3(OH)2 = 2 CuO + CO2 + H2O
SnC = Sn + C =>
SnC = Sn + C
HI + H2SO4 = H2S + HIO3 =>
4 HI + 3 H2SO4 = 3 H2S + 4 HIO3
Fe{3+} + PO{3-}{4+} = Fe{2-} + PO{4+} =>
7 Fe{3+} + 5 PO{3-}{4+} = 7 Fe{2-} + 5 PO{4+}
NH3 + O2(g) = NO2(g) + H2O(l) =>
4 NH3 + 7 O2(g) = 4 NO2(g) + 6 H2O(l)
C6H8O7 + Al(OH)3 = C6H5AlO7 + H2O =>
C6H8O7 + Al(OH)3 = C6H5AlO7 + 3 H2O
NaI + AlCl{3+} = NaCl + AlI{3+} =>
NaI + AlCl{3+} = NaCl + AlI{3+}
K2[Zn(OH)4] + HCOOH = HCOOK + (HCOO)2Zn + H2O =>
K2[Zn(OH)4] + 4 HCOOH = 2 HCOOK + (HCOO)2Zn + 4 H2O
C4H8O + H2O + O2 = C2H5O2 =>
C4H8O + H2O + O2 = 2 C2H5O2
C2H6 + O26 = CO2 + H2O =>
26 C2H6 + 7 O26 = 52 CO2 + 78 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Li2O + H2 = LiOH + LiH =>
Li2O + H2 = LiOH + LiH
O2 + C = CO =>
O2 + 2 C = 2 CO
H2S2O8 + SO2 = SO3 + H2SO4 =>
H2S2O8 + SO2 = 2 SO3 + H2SO4
LiF + AgNO3 = Li(NO3) + AgF =>
LiF + AgNO3 = Li(NO3) + AgF
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
CH3C6H6CO2H + O2 = CO2 + H2O =>
2 CH3C6H6CO2H + 19 O2 = 16 CO2 + 10 H2O
NH4OH + Cl = NH4Cl + OH =>
NH4OH + Cl = NH4Cl + OH
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O = Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ba(OH)2 = Ba2 + OH =>
2 Ba(OH)2 = Ba2 + 4 OH
(NiOH)2SO4 + NH4OH = [Ni(NH3)6]SO4 + [Ni(NH3)6](OH)2 + H2O =>
(NiOH)2SO4 + 12 NH4OH = [Ni(NH3)6]SO4 + [Ni(NH3)6](OH)2 + 12 H2O
Si + NaOH = H2 + Na2SiO2 =>
Si + 2 NaOH = H2 + Na2SiO2
Ag2O + C6H12O6 = Ag + CO2 + H2O =>
12 Ag2O + C6H12O6 = 24 Ag + 6 CO2 + 6 H2O
KI + Na2CO3 = Na2I2 + K2CO3 =>
2 KI + Na2CO3 = Na2I2 + K2CO3
C9H20 + OH = CO2 + H2O =>
C9H20 + 56 OH = 9 CO2 + 38 H2O
Li3PO4 + BaCl2O6 = LiClO3 + Ba3P2O8 =>
2 Li3PO4 + 3 BaCl2O6 = 6 LiClO3 + Ba3P2O8
P{2}H{4} = P{+}H{3} + P{4}H{2} =>
3 P{2}H{4} = 2 P{+}H{3} + P{4}H{2}
Zn + H2SO4 + HCl = ZnCl2 + H2S + H2O =>
4 Zn + H2SO4 + 8 HCl = 4 ZnCl2 + H2S + 4 H2O
HNO3(aq) + K2CrO4(aq) + Fe(NO3) = KNO3(aq) + Cr(NO3)3(aq) + Fe(NO3)3 + H2O(l) =>
16 HNO3(aq) + 2 K2CrO4(aq) + 3 Fe(NO3) = 4 KNO3(aq) + 2 Cr(NO3)3(aq) + 3 Fe(NO3)3 + 8 H2O(l)
Au(s) + H2SO4(aq) = Au2(SO4)3(a) + H2(g) =>
2 Au(s) + 3 H2SO4(aq) = Au2(SO4)3(a) + 3 H2(g)
Mg(CH3COO)2 + (NH4)2CO3 = Mg(NH4)2 + CO3(CH3COO)2 =>
Mg(CH3COO)2 + (NH4)2CO3 = Mg(NH4)2 + CO3(CH3COO)2
HH2C2O4NaOH = H2ONaH2C2O4 =>
HH2C2O4NaOH = H2ONaH2C2O4
Ni + H{+} + NO3{-} = Ni{2+} + NO2 + H2O =>
Ni + 4 H{+} + 2 NO3{-} = Ni{2+} + 2 NO2 + 2 H2O
K2CO3(aq) + HI(aq) = H2O(l) + CO2(g) + KI =>
K2CO3(aq) + 2 HI(aq) = H2O(l) + CO2(g) + 2 KI
AI + H2PO4 = AIPO4 + H2 =>
AI + H2PO4 = AIPO4 + H2
NH3 + C2H5OH = H2O + N2O + CH4 =>
2 NH3 + 2 C2H5OH = H2O + N2O + 4 CH4
C20H30O10N + O2 = CO2 + H2O + NO2 =>
2 C20H30O10N + 47 O2 = 40 CO2 + 30 H2O + 2 NO2
Au(s) + H2SO4(aq) = Au2(SO4)3(a) + H2(g) =>
2 Au(s) + 3 H2SO4(aq) = Au2(SO4)3(a) + 3 H2(g)
SO2 + Ni(OH)2 = NiSO3 + H2O =>
SO2 + Ni(OH)2 = NiSO3 + H2O
K2HPO4 + Na2CO3 = Na2HPO4 + K2CO3 =>
K2HPO4 + Na2CO3 = Na2HPO4 + K2CO3
HNO2 + Te = NO2 + H2Te =>
2 HNO2 + Te = 2 NO2 + H2Te
Cu + Fe{+3} = Cu{+2} + Fe =>
3 Cu + 2 Fe{+3} = 3 Cu{+2} + 2 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/23
Équations équilibrées sur01/20/23
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