Équations équilibrées la veille |
Zn3(PO4)2 + 6 KClO3 = 3 Zn(ClO3)2 + 2 K3PO4
LiCl + F = LiF + Cl =>
LiCl + F = LiF + Cl
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
HCHO + CrO3 + H2SO4 = HCOOH + Cr2(SO4)2 + H2O =>
4 HCHO + 2 CrO3 + 2 H2SO4 = 4 HCOOH + Cr2(SO4)2 + 2 H2O
Zr + N2 = Zr3N2 =>
3 Zr + N2 = Zr3N2
MgSO4 + Fe(OH)3 = Mg(OH)2 + Fe2(SO4)3 =>
3 MgSO4 + 2 Fe(OH)3 = 3 Mg(OH)2 + Fe2(SO4)3
Li + CaO = Ca + Li2O =>
2 Li + CaO = Ca + Li2O
AsO2{-} + OH{-} + I2 = AsO4 + I{-} + H2O =>
2 AsO2{-} + 8 OH{-} + 5 I2 = 2 AsO4 + 10 I{-} + 4 H2O
CuCl2*2H2O + Ca(OH)2 = Cu(OH)2 + CaCl2 + H2O =>
CuCl2*2H2O + Ca(OH)2 = Cu(OH)2 + CaCl2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaHCO3 + H2SO4 = Na2SO4(aq) + CO2(g) + H2O(l) =>
2 NaHCO3 + H2SO4 = Na2SO4(aq) + 2 CO2(g) + 2 H2O(l)
NH3*H2O + AlCl3 = NH4Cl + Al(OH)3 =>
3 NH3*H2O + AlCl3 = 3 NH4Cl + Al(OH)3
CoO2 + C = Co + CO2 =>
CoO2 + C = Co + CO2
FeNO3 + KOH = FeOH + KNO3 =>
FeNO3 + KOH = FeOH + KNO3
ZnCl2 + H2SO3 = ZnSO3 + HCl =>
ZnCl2 + H2SO3 = ZnSO3 + 2 HCl
Ag + Fe(SCN)2 = AgSCN + Fe =>
2 Ag + Fe(SCN)2 = 2 AgSCN + Fe
BaI + Cl = BaCl + I =>
BaI + Cl = BaCl + I
S4N4 + O2 = N2 + SO2 =>
S4N4 + 4 O2 = 2 N2 + 4 SO2
Ba(NO3)2 + Mn = Mn(NO3)2 + Ba =>
Ba(NO3)2 + Mn = Mn(NO3)2 + Ba
CH3OH + NaHCO3 = CH3ONa + H2O + CO2 =>
CH3OH + NaHCO3 = CH3ONa + H2O + CO2
C2H4O2 + KOH = C2OH + KH4O2 =>
C2H4O2 + KOH = C2OH + KH4O2
MgCO3 + Zn = Mg + ZnCO3 =>
MgCO3 + Zn = Mg + ZnCO3
C5H2 + O2 = C2 + H2O =>
2 C5H2 + O2 = 5 C2 + 2 H2O
C2H4(OH)2 + Na = C2H4ONa2 + HOH =>
C2H4(OH)2 + 2 Na = C2H4ONa2 + HOH
Co + K2CO3 = K + CoCO3 =>
Co + K2CO3 = 2 K + CoCO3
(CH3)2NH + H2O = (CH3)2N + H3O =>
(CH3)2NH + H2O = (CH3)2N + H3O
Mg3(PO4)2 + H2O + K3PO4 = MgHPO4 + KOH =>
Mg3(PO4)2 + 3 H2O + K3PO4 = 3 MgHPO4 + 3 KOH
(BaCO3) = BaO + CO2 =>
(BaCO3) = BaO + CO2
H2S + VO + H2O = [V(H2O)6] + S =>
H2S + VO + 5 H2O = [V(H2O)6] + S
EtCHCH2 + OsO4 + H2O = EtCHOHCH2OH + OsO3 =>
EtCHCH2 + OsO4 + H2O = EtCHOHCH2OH + OsO3
B3 + O2 = (B2O3)2 =>
4 B3 + 9 O2 = 3(B2O3)2
Ca3P2 + O2 = CaO + PO =>
2 Ca3P2 + 5 O2 = 6 CaO + 4 PO
KHSO3 + Ba(HCO3)2 = BaCO3 + K2CO3 + SO2 + H2O =>
2 KHSO3 + Ba(HCO3)2 = BaCO3 + K2CO3 + 2 SO2 + 2 H2O
Al2 + O3 = AlO =>
3 Al2 + 2 O3 = 6 AlO
H3PO4 + NaHCO3 = NaH2PO4 + H2O + CO2 =>
H3PO4 + NaHCO3 = NaH2PO4 + H2O + CO2
Cl + Ba = BaCl2 =>
2 Cl + Ba = BaCl2
Mn(NO3)2 + NaBiO3 = Mn(BiO3)2 + NaNO3 =>
Mn(NO3)2 + 2 NaBiO3 = Mn(BiO3)2 + 2 NaNO3
C2H5OH(ac) + O2(g) = CH3CO2H(ag) + H2O(l) =>
C2H5OH(ac) + O2(g) = CH3CO2H(ag) + H2O(l)
Pb0{2} = Pb0 + {2} =>
Pb0{2} = Pb0 + {2}
AlCl3 + (NH4)2CO3 + H2O = Al(OH)3 + NH4Cl + CO2 =>
2 AlCl3 + 3(NH4)2CO3 + 3 H2O = 2 Al(OH)3 + 6 NH4Cl + 3 CO2
KI(aq) + Cu(NO3)2(aq) = CuI(s) + I2(s) + K2(NO3)(aq) =>
8 KI(aq) + 2 Cu(NO3)2(aq) = 2 CuI(s) + 3 I2(s) + 4 K2(NO3)(aq)
Sr(CrO4)2 + MnBr4 = SrBr2 + Mn(CrO4)4 =>
2 Sr(CrO4)2 + MnBr4 = 2 SrBr2 + Mn(CrO4)4
HNO3 + KI + HCl = I2 + N2 + H2O + KCl =>
2 HNO3 + 10 KI + 10 HCl = 5 I2 + N2 + 6 H2O + 10 KCl
NaI + CuSO4 = CuI2(s) + Na2SO4(aq) =>
2 NaI + CuSO4 = CuI2(s) + Na2SO4(aq)
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
NaBr + Ca = Br + Na2Ca =>
2 NaBr + Ca = 2 Br + Na2Ca
Si + H2O = Si2O + H2 =>
2 Si + H2O = Si2O + H2
C9H8O2 + H2O = C9H8O4 + H3O =>
C9H8O2 + 6 H2O = C9H8O4 + 4 H3O
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
NaHCO3 + CH3COOH = H2CO3 + CH3COONa = H2O + CO2 =>
NaHCO3 + CH3COOH = H2CO3 + CH3COONa
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