| Équations équilibrées la veille |
KH2PO4 + Ca(OH)2 = CaKPO4 + 2 H2O
CuSO4 + Mg = Cu + MgSO4 =>
CuSO4 + Mg = Cu + MgSO4
NaI(aq) + Cl2(aq) = NaCl(aq) + I2(l) =>
2 NaI(aq) + Cl2(aq) = 2 NaCl(aq) + I2(l)
Li2O + SO3 = Li2O3 + SO =>
Li2O + SO3 = Li2O3 + SO
HClO + NaOH = H2O + NaClO =>
HClO + NaOH = H2O + NaClO
MgCl2 + KNO3 = KCl + Mg(NO3)2 =>
MgCl2 + 2 KNO3 = 2 KCl + Mg(NO3)2
Cl2 + HNO3 = HClO3 + NO + H2O =>
3 Cl2 + 10 HNO3 = 6 HClO3 + 10 NO + 2 H2O
Mn3O4(s) = Mn(s) + O2(g) =>
Mn3O4(s) = 3 Mn(s) + 2 O2(g)
SiF4 + SiO2 = SiO + F =>
SiF4 + SiO2 = 2 SiO + 4 F
KNO2 + HI = KI + HNO2 =>
KNO2 + HI = KI + HNO2
Cr2O3 + KOH + H2O = K(Cr(OH)4) =>
Cr2O3 + 2 KOH + 3 H2O = 2 K(Cr(OH)4)
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
C2H5COOH + NaOH = C2H5COONa + H2O =>
C2H5COOH + NaOH = C2H5COONa + H2O
Ca(C2H3O2)2 = Ca + C + H + O =>
Ca(C2H3O2)2 = Ca + 4 C + 6 H + 4 O
CuCl2(aq) + Na2CO3(aq) = NaCl(aq) + CuCO3(s) =>
CuCl2(aq) + Na2CO3(aq) = 2 NaCl(aq) + CuCO3(s)
K2SIO3 + HCI = H2SIO3 + KCI =>
K2SIO3 + 2 HCI = H2SIO3 + 2 KCI
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
FeO + CO = FeC + O =>
FeO + CO = FeC + 2 O
ZnO + Zn = ZnOZn =>
ZnO + Zn = ZnOZn
Cs + CrBr3 = Cr + CsBr =>
3 Cs + CrBr3 = Cr + 3 CsBr
Ca(ClO4)2 + H2SO4 = CaSO4 + HClO4 =>
Ca(ClO4)2 + H2SO4 = CaSO4 + 2 HClO4
Ag + HNO3 = AgNO3 + H2O + NO =>
3 Ag + 4 HNO3 = 3 AgNO3 + 2 H2O + NO
Fe(OH)3 + Li2SO4 = Fe2(SO4)3 + LiOH =>
2 Fe(OH)3 + 3 Li2SO4 = Fe2(SO4)3 + 6 LiOH
Fe2O3 + KOH = K[Fe(OH)4] + K2O =>
Fe2O3 + 8 KOH = 2 K[Fe(OH)4] + 3 K2O
SiF4 + SiO2 = SiO + F =>
SiF4 + SiO2 = 2 SiO + 4 F
H2NC(CH2OH)3 + HCl = H2O + H2ClNC(OH)2(CH2)3 =>
H2NC(CH2OH)3 + HCl = H2O + H2ClNC(OH)2(CH2)3
Li2CO3 + H2SO4 = Li2SO4 + H2CO3 =>
Li2CO3 + H2SO4 = Li2SO4 + H2CO3
C3H5(OH)3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5 C3H5(OH)3 + 14 KMnO4 + 21 H2SO4 = 14 MnSO4 + 7 K2SO4 + 15 CO2 + 41 H2O
Cl2 + HNO3 = H2O + NO2 + HClO4 =>
Cl2 + 14 HNO3 = 6 H2O + 14 NO2 + 2 HClO4
Cl8 + O4 = Cl8O4 =>
Cl8 + O4 = Cl8O4
Mn + HF = MnF5 + H2 =>
2 Mn + 10 HF = 2 MnF5 + 5 H2
I2 + NMe4I = NMe4{+} + I3{-} =>
I2 + NMe4I = NMe4{+} + I3{-}
C4H8 + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
15 C4H8 + 16 KMnO4 + 24 H2SO4 = 20 C3H6O2 + 8 K2SO4 + 16 MnSO4 + 24 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Mn(OH)2 + NaOH = Na2[Mn(OH)4] =>
Mn(OH)2 + 2 NaOH = Na2[Mn(OH)4]
Cl2 + NaOH = NaOCl + NaCl + H2O =>
Cl2 + 2 NaOH = NaOCl + NaCl + H2O
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
SI + KOH + H2O = K2SIO3 + H2 =>
SI + 2 KOH + H2O = K2SIO3 + 2 H2
Sn + HNO3 = SnO2 + NO + H2O =>
3 Sn + 4 HNO3 = 3 SnO2 + 4 NO + 2 H2O
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Sn + HNO3 = Sn(NO3)4 + H2 =>
Sn + 4 HNO3 = Sn(NO3)4 + 2 H2
HNO3 + Li2CO3 = LiNO3 + LiHCO3 =>
HNO3 + Li2CO3 = LiNO3 + LiHCO3
Ag(NO3) = AgO + NO2 =>
Ag(NO3) = AgO + NO2
Cu + ZnCl2 = CuCl2 + Zn =>
Cu + ZnCl2 = CuCl2 + Zn
Sn + HNO3 = Sn(NO3)4 + H2 =>
Sn + 4 HNO3 = Sn(NO3)4 + 2 H2
PH3 + HNO3 = H3PO4 + H2O + N2O =>
PH3 + 2 HNO3 = H3PO4 + H2O + N2O
KNO2 + HBr = KBr + HNO2 =>
KNO2 + HBr = KBr + HNO2
Sn + HNO3 = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
MnCO3 + H3PO4 = MnHPO4 + CO2 + H2O =>
MnCO3 + H3PO4 = MnHPO4 + CO2 + H2O
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Équations équilibrées sur02/11/25
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