| Équations équilibrées la veille |
Ca(OH)2 + 2 CH3COOH = Ca(C2H3O2)2 + 2 H2O
Ga + O2 = GaO =>
2 Ga + O2 = 2 GaO
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Li + Sn2(SO3) = Li2(SO3) + Sn =>
2 Li + Sn2(SO3) = Li2(SO3) + 2 Sn
CaCl2 + Na3Po4 = Ca3(Po4)2 + NaCl =>
3 CaCl2 + 2 Na3Po4 = Ca3(Po4)2 + 6 NaCl
CaCl2 + K3Po4 = Ca3(Po4)2 + KCl =>
3 CaCl2 + 2 K3Po4 = Ca3(Po4)2 + 6 KCl
NaCl + AgCl = Cl2 + AgNa =>
NaCl + AgCl = Cl2 + AgNa
Li2O + Na2O = NaLiO =>
Li2O + Na2O = 2 NaLiO
KMnO4 + CH2OHCHOHCH2OH = CH2OHCHOHCHO + KOH + MnO2 + H2O =>
2 KMnO4 + 3 CH2OHCHOHCH2OH = 3 CH2OHCHOHCHO + 2 KOH + 2 MnO2 + 2 H2O
FeCl2 + H = HCl + Fe =>
FeCl2 + 2 H = 2 HCl + Fe
Ag2S + NaOH = Na[Ag(OH)2] + Na2S =>
Ag2S + 4 NaOH = 2 Na[Ag(OH)2] + Na2S
NaOH(aq) + Ca(HCO3)2(aq) = CaCO3(aq) + H2O(l) + Na2CO3(aq) =>
2 NaOH(aq) + Ca(HCO3)2(aq) = CaCO3(aq) + 2 H2O(l) + Na2CO3(aq)
H{+} + Cr2O7{2-} + Cl{-} = Cr{3+} + Cl2 + H2O =>
14 H{+} + Cr2O7{2-} + 6 Cl{-} = 2 Cr{3+} + 3 Cl2 + 7 H2O
Ag + Au(ClO3)4 = AgClO3 + Au =>
4 Ag + Au(ClO3)4 = 4 AgClO3 + Au
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Ca3(PO4)2 + HCl = CaHCl + PO4 =>
Ca3(PO4)2 + 3 HCl = 3 CaHCl + 2 PO4
CUSO4 + Ag = AgSO4 + CU =>
CUSO4 + Ag = AgSO4 + CU
Zn + Ba(OH)2 = Ba + Zn(OH)2 =>
Zn + Ba(OH)2 = Ba + Zn(OH)2
ZnCl2 + AgF = ZnF2 + AgCl =>
ZnCl2 + 2 AgF = ZnF2 + 2 AgCl
H2S + H2SO3 = S + H2O =>
2 H2S + H2SO3 = 3 S + 3 H2O
Mn2O7 + H2SO4 = MnSO4 + O2 + H2O =>
2 Mn2O7 + 4 H2SO4 = 4 MnSO4 + 5 O2 + 4 H2O
HClO3 + Mg(OH)2 = MgCl + H2O + O2 =>
4 HClO3 + 4 Mg(OH)2 = 4 MgCl + 6 H2O + 7 O2
NaOH + AgNO3 = Na + NO3 + AgOH =>
NaOH + AgNO3 = Na + NO3 + AgOH
HCO3{-} + OH{+} = CO3 + H2O =>
HCO3{-} + OH{+} = CO3 + H2O
CD = C2 + D2 =>
2 CD = C2 + D2
Re + H2O2 + NH3 = (NH4)ReO4 + H2O =>
2 Re + 7 H2O2 + 2 NH3 = 2(NH4)ReO4 + 6 H2O
O2 + C6H5Br = C6H5BrO2 =>
O2 + C6H5Br = C6H5BrO2
KNO3 + Cr(SO4) + Na2CO3 = KNO2 + Na2CrO4 + Na2SO4 + CO2 =>
2 KNO3 + Cr(SO4) + 2 Na2CO3 = 2 KNO2 + Na2CrO4 + Na2SO4 + 2 CO2
K2UO4 + PH3 + HCl = UCl2 + H3PO4 + KCl + H2O =>
2 K2UO4 + PH3 + 8 HCl = 2 UCl2 + H3PO4 + 4 KCl + 4 H2O
KF + HBrO3 = KBrO3 + HF =>
KF + HBrO3 = KBrO3 + HF
CH3CH2Cl + KCN = CH3CH2CN + KCl =>
CH3CH2Cl + KCN = CH3CH2CN + KCl
ArNO3 + FeCl3 = ArCl + Fe(NO3)3 =>
3 ArNO3 + FeCl3 = 3 ArCl + Fe(NO3)3
K + FeOH = KOH + Fe =>
K + FeOH = KOH + Fe
P + HCl = H2P + Cl2 =>
P + 2 HCl = H2P + Cl2
CuSO4 + KOH = CuO + K2SO4 + H2O =>
CuSO4 + 2 KOH = CuO + K2SO4 + H2O
CaCO3(s)(heat) = CaO + CO2 =>
CaCO3(s)(heat) = CaO + CO2
OH{-} + Mn3O4 = Mn2O4{-} + H2O + e =>
8 OH{-} + 2 Mn3O4 = 3 Mn2O4{-} + 4 H2O + 5e
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca(OH)2 + NO = CaO + NH3 + O2 =>
6 Ca(OH)2 + 4 NO = 6 CaO + 4 NH3 + 5 O2
SiO2 + H2O = Si(OH)4 =>
SiO2 + 2 H2O = Si(OH)4
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
S + KClO3 = SO2 + KCl =>
3 S + 2 KClO3 = 3 SO2 + 2 KCl
HBr + SO3 = H2SO3 + Br2 =>
2 HBr + SO3 = H2SO3 + Br2
C6H5CHCHCOOH + I2 = C6H5CHICHICOOH =>
C6H5CHCHCOOH + I2 = C6H5CHICHICOOH
KaO3 = Ka + O2 =>
2 KaO3 = 2 Ka + 3 O2
NaCl2 + O2 = NaO + Cl =>
2 NaCl2 + O2 = 2 NaO + 4 Cl
NH3(g) + Ag2O(s) = Ag(s) + H2O(l) + N2(g) =>
2 NH3(g) + 3 Ag2O(s) = 6 Ag(s) + 3 H2O(l) + N2(g)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
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Équations équilibrées sur10/22/24
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