Équations équilibrées la veille |
Pb(ClO3)2 + Na2SiO3 = PbSiO3 + 2 NaClO3
C2H4Br2 + KOH = C2H3Br + KBr + H2O =>
C2H4Br2 + KOH = C2H3Br + KBr + H2O
KClO3(s)2KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s)2KClO3(s) = 4 KCl(s) + 35 O2(g)
BaSO3 + H2O = H2SO3 + BaO =>
BaSO3 + H2O = H2SO3 + BaO
Ts + PmO = TsO + Pm =>
Ts + PmO = TsO + Pm
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Na2B4O7 + H2SO4 + C2H5OH = B(OC2H5)3 + Na2SO4 + H2O =>
Na2B4O7 + H2SO4 + 12 C2H5OH = 4 B(OC2H5)3 + Na2SO4 + 7 H2O
H2SO3 + Cr = H2CrSO3 =>
H2SO3 + Cr = H2CrSO3
Na2S + HClO = NaClO + H2S =>
Na2S + 2 HClO = 2 NaClO + H2S
CH3COOH + H2O2 = CH3COO + H2O =>
2 CH3COOH + H2O2 = 2 CH3COO + 2 H2O
H8C6O6 + OH = CO2 + H2O =>
H8C6O6 + 20 OH = 6 CO2 + 14 H2O
CHO2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
10 CHO2 + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
Mg2(SO4)2 = MgSO4 =>
Mg2(SO4)2 = 2 MgSO4
LiOH + NaNO3 = LiNO3 + NaO + H =>
LiOH + NaNO3 = LiNO3 + NaO + H
Co(NO3)2 + NaOH = Co(OH)2 + NaNO3 =>
Co(NO3)2 + 2 NaOH = Co(OH)2 + 2 NaNO3
CrBr2 + Na2CO3 = CrNa2 + Br2CO3 =>
CrBr2 + Na2CO3 = CrNa2 + Br2CO3
Na2SO4 + Ba(NO3)2 = BaSO4 + NaNO3 =>
Na2SO4 + Ba(NO3)2 = BaSO4 + 2 NaNO3
Nb2ZrC2 = Nb6C5 + ZrC + Zr =>
3 Nb2ZrC2 = Nb6C5 + ZrC + 2 Zr
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
KCl + NaNO{3} = KNO{3} + NaCl =>
KCl + NaNO{3} = KNO{3} + NaCl
HC2H3O2 + CsOH = CsC2H3O3 + H2 =>
HC2H3O2 + CsOH = CsC2H3O3 + H2
AgNO3 + NaH = Ag + NaNO3 + HNO3 =>
2 AgNO3 + NaH = 2 Ag + NaNO3 + HNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
AI + FeO3 = AIO3 + Fe =>
AI + FeO3 = AIO3 + Fe
NaCl(aq) + Fe(s) = Na(s) + FeCl(aq) =>
NaCl(aq) + Fe(s) = Na(s) + FeCl(aq)
CaCO3 + H2O = CaCO2OH + OH =>
CaCO3 + H2O = CaCO2OH + OH
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2
Zn + MnSO4 = ZnSO4 + Mn =>
Zn + MnSO4 = ZnSO4 + Mn
ZnO + HNO3 = Zn[NO3]2 + H2O =>
ZnO + 2 HNO3 = Zn[NO3]2 + H2O
Sr + RbNO3 = Rb + Sr(NO3)2 =>
Sr + 2 RbNO3 = 2 Rb + Sr(NO3)2
C6H10 + OHBr = C6H10OHBr =>
C6H10 + OHBr = C6H10OHBr
NaOH + Cr = CrNaOH =>
NaOH + Cr = CrNaOH
CoCl2 + F2 = Cl2 + CoF2 =>
CoCl2 + F2 = Cl2 + CoF2
FeI3 + F = FeF3 + I =>
FeI3 + 3 F = FeF3 + 3 I
Na2SO4 + HNO3 = NaHSO4 + NaNO3 =>
Na2SO4 + HNO3 = NaHSO4 + NaNO3
CoSO4(H2O)7 + C2H4(NH2)2 + HCl + O2 = Co(C2H4(NH2)2)3SO4Cl + H2O =>
4 CoSO4(H2O)7 + 12 C2H4(NH2)2 + 4 HCl + O2 = 4 Co(C2H4(NH2)2)3SO4Cl + 30 H2O
C10H10O4 + C2H6O2 = C12H14O6 + CH3OH =>
C10H10O4 + 2 C2H6O2 = C12H14O6 + 2 CH3OH
K3PO4 = K + (PO4)3 =>
3 K3PO4 = 9 K + (PO4)3
F2 + AlCl3 = AlF3 + Cl2 =>
3 F2 + 2 AlCl3 = 2 AlF3 + 3 Cl2
Fe2(CO3)3 = Fe2O3 + CO2 =>
Fe2(CO3)3 = Fe2O3 + 3 CO2
CH4(g) + S8(s) = CS2(l) + H2S(g) =>
2 CH4(g) + S8(s) = 2 CS2(l) + 4 H2S(g)
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
AgNO2 + KBr = AgBr + KNO2 =>
AgNO2 + KBr = AgBr + KNO2
AlCl3 + BaNO3 = BaCl3 + AlNO3 =>
AlCl3 + BaNO3 = BaCl3 + AlNO3
C4H6Cl2 + KMnO4 + H2O = C4H8Cl2O2 + KOH + MnO2 =>
3 C4H6Cl2 + 2 KMnO4 + 4 H2O = 3 C4H8Cl2O2 + 2 KOH + 2 MnO2
FePO4 + KNO3 = Fe(NO3)3 + K3PO4 =>
FePO4 + 3 KNO3 = Fe(NO3)3 + K3PO4
(Ca(HCO3)2) = CaCO3 + (H2O) + (CO2) =>
(Ca(HCO3)2) = CaCO3 + (H2O) + (CO2)
Cl2 + P2S5 = P5 + ClS =>
25 Cl2 + 10 P2S5 = 4 P5 + 50 ClS
NaH + HF = NaF + H2 =>
NaH + HF = NaF + H2
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