| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Sn(NO2)4 + 4 K3PO4 = 12 KNO2 + Sn3(PO4)4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH2BrCO2H + H2O = CHBrCO2H{-} + H3O{+} =>
CH2BrCO2H + H2O = CHBrCO2H{-} + H3O{+}
HNO3 + Ca + H2O = N2O + Ca(OH)2 =>
2 HNO3 + 4 Ca + 3 H2O = N2O + 4 Ca(OH)2
Fe2O3 + KSCN + HCl = FeSCN + H2O + KClO =>
Fe2O3 + 2 KSCN + 2 HCl = 2 FeSCN + H2O + 2 KClO
HNO3 + KCl = KNO3 + Cl + NO + H2O =>
4 HNO3 + 3 KCl = 3 KNO3 + 3 Cl + NO + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
potassiumcarbonate + zincchloride = zinccarbonate + potassiumchloride =>
K2CO3 + ZnCl2 = ZnCO3 + 2 KCl
SnCl2 + HCl = H2 + SnCl6 =>
SnCl2 + 4 HCl = 2 H2 + SnCl6
AlCl3 + Na2O = Al2O3 + NaCl =>
2 AlCl3 + 3 Na2O = Al2O3 + 6 NaCl
NaHCO2 + HCH3CO2 = CO2 + NaCH3CO2 + H2O3 =>
8 NaHCO2 + 5 HCH3CO2 = 2 CO2 + 8 NaCH3CO2 + 2 H2O3
BaCl2 + Na2SO3 = BaS + NaCl + O2 =>
2 BaCl2 + 2 Na2SO3 = 2 BaS + 4 NaCl + 3 O2
Li + S = Li2S =>
2 Li + S = Li2S
C6H8O7(aq) + CaCO3(s) = CO2(g) + (C6H5O7)2Ca3(s) + H2O(l) =>
2 C6H8O7(aq) + 3 CaCO3(s) = 3 CO2(g) + (C6H5O7)2Ca3(s) + 3 H2O(l)
Ag(s) + HNO3(aq) = NO(g) + AgNO3(aq) + H2O =>
3 Ag(s) + 4 HNO3(aq) = NO(g) + 3 AgNO3(aq) + 2 H2O
NaClO3 + O2 = ClO5 + Na =>
NaClO3 + O2 = ClO5 + Na
C90H5COOH + O2 = CO2 + H2O =>
2 C90H5COOH + 183 O2 = 182 CO2 + 6 H2O
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
KNO4(s) = KNO3(s) + O2 =>
2 KNO4(s) = 2 KNO3(s) + O2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
O3 + KI + H2SO4 = K2SO4 + I2 + H2O =>
O3 + 6 KI + 3 H2SO4 = 3 K2SO4 + 3 I2 + 3 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C10H41OH + O2 = CO2 + H2O =>
C10H41OH + 20 O2 = 10 CO2 + 21 H2O
MnO4{-} + NO2{-} + H2O = NO3{-} + OH{-} + MnO2 =>
2 MnO4{-} + 3 NO2{-} + H2O = 3 NO3{-} + 2 OH{-} + 2 MnO2
Ba(OH)2 + HF = Ba(F)2 + H2O =>
Ba(OH)2 + 2 HF = Ba(F)2 + 2 H2O
Ca(HCO3)2 + SO2 = CaSO3 + CO2 + H2O =>
Ca(HCO3)2 + SO2 = CaSO3 + 2 CO2 + H2O
AgNO3 + NH3 + H2O = Ag + HNO3 =>
8 AgNO3 + NH3 + 3 H2O = 8 Ag + 9 HNO3
C4H6OH(l) + O2(g) = CO2(g) + H2O(g) =>
4 C4H6OH(l) + 21 O2(g) = 16 CO2(g) + 14 H2O(g)
HI(aq) + CaCO3(s) = CaI2(aq) + CO2(g) + H2O(l) =>
2 HI(aq) + CaCO3(s) = CaI2(aq) + CO2(g) + H2O(l)
Ga + CuSO4 = Ga2(SO4)3 + Cu =>
2 Ga + 3 CuSO4 = Ga2(SO4)3 + 3 Cu
Na2[Zn(OH)4] + Cl2 = NaCl + Zn(OH)2 + NaClO3 + H2O =>
3 Na2[Zn(OH)4] + 3 Cl2 = 5 NaCl + 3 Zn(OH)2 + NaClO3 + 3 H2O
CaCO3(s) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l)
Fe2 + H2O = FeO3 + H2 =>
Fe2 + 6 H2O = 2 FeO3 + 6 H2
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
Ga + CuSO4 = Ga2(SO4)3 + Cu =>
2 Ga + 3 CuSO4 = Ga2(SO4)3 + 3 Cu
V2O10 + HCl = VOCl2 + Cl2 + H2O =>
V2O10 + 16 HCl = 2 VOCl2 + 6 Cl2 + 8 H2O
Cr(OH)3 + HCl = CrCl2 + H2O + Cl2 =>
2 Cr(OH)3 + 6 HCl = 2 CrCl2 + 6 H2O + Cl2
Sn + H2SO4 = Sn2(SO4)2 + SO2 + H2O =>
2 Sn + 4 H2SO4 = Sn2(SO4)2 + 2 SO2 + 4 H2O
KMnO4 + CH3CHO = K + CH3COOH + MnO2 =>
KMnO4 + 2 CH3CHO = K + 2 CH3COOH + MnO2
Na2CO3 + H2SO4 = Na2SO4 + H2CO3 = H2O + CO2 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
Cu(SO4)(aq) + KSCN(aq) = Cu(SCN)2(greenprecipitate) + K2(SO4)(aq) =>
Cu(SO4)(aq) + 2 KSCN(aq) = Cu(SCN)2(greenprecipitate) + K2(SO4)(aq)
Cu(MnO4)2 + KNO3 = Cu(NO3)2 + KMnO4 =>
Cu(MnO4)2 + 2 KNO3 = Cu(NO3)2 + 2 KMnO4
BaSO4 + KOH = Ba(OH)2 + K2SO4 =>
BaSO4 + 2 KOH = Ba(OH)2 + K2SO4
HCl + NaHO = NaClH2O =>
HCl + NaHO = NaClH2O
K2CrO4Na2CO3 = K2CO3 + Na2CrO4 =>
K2CrO4Na2CO3 = K2CO3 + Na2CrO4
Ca10F2(PO4)6(s) + H2SO4(l) = HF(g) + Ca(H2PO4)2(s) + CaSO4(s) =>
Ca10F2(PO4)6(s) + 7 H2SO4(l) = 2 HF(g) + 3 Ca(H2PO4)2(s) + 7 CaSO4(s)
SC4H8Cl2 + H2O = SC4H8OHOH + HCl =>
SC4H8Cl2 + 2 H2O = SC4H8OHOH + 2 HCl
NaHS + CuCl2 = CuS + NaCl + HCl =>
NaHS + CuCl2 = CuS + NaCl + HCl
C3H8NH2 + HCl = C3H8Cl + N + H2 =>
2 C3H8NH2 + 2 HCl = 2 C3H8Cl + 2 N + 3 H2
MnO2 + H2O = MnO + (OH)2 =>
MnO2 + H2O = MnO + (OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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