| Équations équilibrées la veille |
Mg(OH)2 + CuSO4 = MgSO4 + Cu(OH)2
Au + CN{-} + H2O + O2 = Au(CN)2{-} + OH{-} =>
4 Au + 8 CN{-} + 2 H2O + O2 = 4 Au(CN)2{-} + 4 OH{-}
Mn(OH)2 + Br2 + NaOH = Na2MnO4 + NaBr + H2O =>
Mn(OH)2 + 2 Br2 + 6 NaOH = Na2MnO4 + 4 NaBr + 4 H2O
NaOH + Ba(NO3)2 = Na + NO3 + Ba(OH)2 =>
2 NaOH + Ba(NO3)2 = 2 Na + 2 NO3 + Ba(OH)2
AgCuS + HNO3 = AgNO3 + Cu(NO3)2 + H2SO4 + NO2 + H2O =>
AgCuS + 12 HNO3 = AgNO3 + Cu(NO3)2 + H2SO4 + 9 NO2 + 5 H2O
CO2 + NaOH = H2O + Na2CO3 =>
CO2 + 2 NaOH = H2O + Na2CO3
Ca(ClO)2 + KCl = CaCl2 + KClO3 =>
3 Ca(ClO)2 + 2 KCl = 3 CaCl2 + 2 KClO3
Li2SO3 + HCl = H2SO3 + LiCl =>
Li2SO3 + 2 HCl = H2SO3 + 2 LiCl
Ba(OH)2 + HOBr = BaBr2 + H2O2 =>
Ba(OH)2 + 2 HOBr = BaBr2 + 2 H2O2
KMnO4 + K2SO3 + KOH = K3MnO4 + H2O + K2SO4 =>
KMnO4 + K2SO3 + 2 KOH = K3MnO4 + H2O + K2SO4
NaNO3 + Fe(OH)3 = Fe(NO3)3 + NaOH =>
3 NaNO3 + Fe(OH)3 = Fe(NO3)3 + 3 NaOH
MgCO3 + SnO2 = MgO + Sn(CO3)2 =>
2 MgCO3 + SnO2 = 2 MgO + Sn(CO3)2
NO3 + CH2O = N2 + CO2 + H2O =>
2 NO3 + 3 CH2O = N2 + 3 CO2 + 3 H2O
C6H5COOH + CH3COONa = C6H5COONa + CH3COOH =>
C6H5COOH + CH3COONa = C6H5COONa + CH3COOH
Al2O3 + NaOH = NaAlO2 + H2O = Al(OH)3 + Na2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
NaOCl + Al = AlO + NaCl =>
NaOCl + Al = AlO + NaCl
Li2SO3 + HCl = H2SO3 + LiCl =>
Li2SO3 + 2 HCl = H2SO3 + 2 LiCl
CaHPO4 + NaOH = Ca3(PO4)2 + Na3PO4 + H2O =>
3 CaHPO4 + 3 NaOH = Ca3(PO4)2 + Na3PO4 + 3 H2O
(Cu(NH3)4(H2O)2) + H2SO4 = CuSO4 + (NH4)2SO4 + H3O =>
(Cu(NH3)4(H2O)2) + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H3O
NH4Cl + H3PO4 = NH4 + PO4 + ClH3 =>
NH4Cl + H3PO4 = NH4 + PO4 + ClH3
Na(s) + HOH(l) = NaOH(s) + H2(g) =>
2 Na(s) + 2 HOH(l) = 2 NaOH(s) + H2(g)
(NH4)2SO4 + AgNO3 = (NH4)2NO3 + AgSO4 =>
(NH4)2SO4 + AgNO3 = (NH4)2NO3 + AgSO4
K2SO3 + SO2 + H2O = KHSO3 =>
K2SO3 + SO2 + H2O = 2 KHSO3
C20H22O3 + C3H6O9 = C23H28O8 + O2 =>
C20H22O3 + C3H6O9 = C23H28O8 + 2 O2
ZnSO4 + CH3COONa + H2O = Zn(OH)2 + Na2SO4 + CH3COOH =>
ZnSO4 + 2 CH3COONa + 2 H2O = Zn(OH)2 + Na2SO4 + 2 CH3COOH
Fe2(SO4)3 + C6H8O7 = FeC6H5O7 + H2SO4 =>
Fe2(SO4)3 + 2 C6H8O7 = 2 FeC6H5O7 + 3 H2SO4
H3PO4 + Mg(ClO2)2 = Mg3(PO4)2 + H(ClO2) =>
2 H3PO4 + 3 Mg(ClO2)2 = Mg3(PO4)2 + 6 H(ClO2)
FeBr2 + HCl = FeCl2 + HBr =>
FeBr2 + 2 HCl = FeCl2 + 2 HBr
ZnS + H2SO4 = ZnSO4 + SO2H2O =>
ZnS + 4 H2SO4 = ZnSO4 + 4 SO2H2O
Cr2O3 + HCl = HClO3 + Cr =>
Cr2O3 + HCl = HClO3 + 2 Cr
SnF2 + Ca(NO3)2 = Sn(NO3)2 + CaF2 =>
SnF2 + Ca(NO3)2 = Sn(NO3)2 + CaF2
Fe(NO3)3 = Fe(NO2)3 + O2 =>
2 Fe(NO3)3 = 2 Fe(NO2)3 + 3 O2
Sc(OH)3 + CO2 = Sc2(CO3)3 + H2O =>
2 Sc(OH)3 + 3 CO2 = Sc2(CO3)3 + 3 H2O
Ca(OH)2 + N2 = CaN + OH =>
2 Ca(OH)2 + N2 = 2 CaN + 4 OH
PH4 = P + H =>
PH4 = P + 4 H
Cl + AgNO3 = ClNO3 + Ag =>
Cl + AgNO3 = ClNO3 + Ag
FeCl3 + H2O = FeOH3 + HCl + O2 =>
FeCl3 + 3 H2O = FeOH3 + 3 HCl + O2
PCl3 + CaO = CaCl2 + P2O3 =>
2 PCl3 + 3 CaO = 3 CaCl2 + P2O3
F2 + KOH = F2O + H2O + KF =>
2 F2 + 2 KOH = F2O + H2O + 2 KF
Ni(OH)2 = NiO + H2O =>
Ni(OH)2 = NiO + H2O
KMnO4 + H2SO4 + Na2SO3 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = 3 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
Al + Mn(NO3)2 = Al2(NO3)2 + Mn =>
2 Al + Mn(NO3)2 = Al2(NO3)2 + Mn
C2H2(acetylene) + KMnO4 = H2CCOOK + MnO2 =>
C2H2(acetylene) + KMnO4 = H2CCOOK + MnO2
Cl2 + Ca3P2 + HOH = CaCl2 + H3PO4 + HCl =>
8 Cl2 + Ca3P2 + 8 HOH = 3 CaCl2 + 2 H3PO4 + 10 HCl
H2C2O4 + KMnO4 = K2C2O4 + HMnO4 =>
H2C2O4 + 2 KMnO4 = K2C2O4 + 2 HMnO4
CuSO4 + ZnSO4 = CuZn + SO4 =>
CuSO4 + ZnSO4 = CuZn + 2 SO4
Cr2O3 + C = Cr + C2O =>
Cr2O3 + 6 C = 2 Cr + 3 C2O
H2SiO3 + KOH = KHSiO3 + H2O =>
H2SiO3 + KOH = KHSiO3 + H2O
Na{2}O + HCl = NaCl + H{2}O =>
Na{2}O + HCl = NaCl + H{2}O
ZnO + H = ZnOH =>
ZnO + H = ZnOH
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Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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