Équations équilibrées la veille |
2 Si2OCl6 + 3 O2 = 4 SiO2 + 12 Cl
Fe2(C2O4)3 + La2(C2O4)3 = La2Fe2O3 + CO + CO2 =>
Fe2(C2O4)3 + La2(C2O4)3 = La2Fe2O3 + 3 CO + 9 CO2
SnCl + HgCl2 = SnCl4 + Hg =>
2 SnCl + 3 HgCl2 = 2 SnCl4 + 3 Hg
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Rtf + KMnO4 + H2O = Rtf(OH)2 + KOH + MnO2 =>
3 Rtf + 2 KMnO4 + 4 H2O = 3 Rtf(OH)2 + 2 KOH + 2 MnO2
K2S2O3 + I2 = K1S2O3 + KI =>
2 K2S2O3 + I2 = 2 K1S2O3 + 2 KI
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C3H6(OH)2 + K2Cr2O7 + H2SO4 = K2SO4 + CrSO4 + C3H5OOH + H2O =>
4 C3H6(OH)2 + K2Cr2O7 + 3 H2SO4 = K2SO4 + 2 CrSO4 + 4 C3H5OOH + 7 H2O
P4 + O = P4O10 =>
P4 + 10 O = P4O10
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
Fe(OH)2 + AgNO3 = Fe(NO3)2 + AgOH =>
Fe(OH)2 + 2 AgNO3 = Fe(NO3)2 + 2 AgOH
C7H16 + NaOH = C7H15OH + H2 + Na =>
2 C7H16 + 2 NaOH = 2 C7H15OH + H2 + 2 Na
Ba(NO3)2 + SO2 = BaSO4 + NO2 =>
Ba(NO3)2 + SO2 = BaSO4 + 2 NO2
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
CH3CH2CHCH2CH3 + O2 = CO2 + H2O =>
4 CH3CH2CHCH2CH3 + 31 O2 = 20 CO2 + 22 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
(CO2)2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2 =>
(CO2)2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2
Si + K = SiK =>
Si + K = SiK
CrCl3 + NaOH = Cr(OH)3 + NaCl =>
CrCl3 + 3 NaOH = Cr(OH)3 + 3 NaCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
LaCl3 + Na2CO3 = La2(CO3)3 + NaCl =>
2 LaCl3 + 3 Na2CO3 = La2(CO3)3 + 6 NaCl
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
BaNO3 + MgCO3 = BaCO3 + MgNO3 =>
BaNO3 + MgCO3 = BaCO3 + MgNO3
O = O68 =>
68 O = O68
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
BaNO3 + MgCO3 = BaCO3 + MgNO3 =>
BaNO3 + MgCO3 = BaCO3 + MgNO3
Cu2(SO4)2 + Na2SO3 = Cu2(SO3)2 + Na2SO4 =>
Cu2(SO4)2 + 2 Na2SO3 = Cu2(SO3)2 + 2 Na2SO4
CuSO4 + SIO2 = CuSIO3 + SO3 =>
CuSO4 + SIO2 = CuSIO3 + SO3
Ca(NO3)2 + NH4NO3 + H2O = Ca(NO3)2*NH4NO3*10H2O =>
Ca(NO3)2 + NH4NO3 + 10 H2O = Ca(NO3)2*NH4NO3*10H2O
K3PO4 + H2C2O4 = K2C2O4 + H3PO4 =>
2 K3PO4 + 3 H2C2O4 = 3 K2C2O4 + 2 H3PO4
Ca(OH)2 + HNO3 = Ca(NO3)2 + HOH =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 HOH
(CH3COO)2Ca = CH3COCH3 + CaCO3 =>
(CH3COO)2Ca = CH3COCH3 + CaCO3
TiO2 + H2 = Ti3O5 + H2O =>
3 TiO2 + H2 = Ti3O5 + H2O
SN(OH) + HCl = SNCl + H2O =>
SN(OH) + HCl = SNCl + H2O
NaMnO4 + KCl = KMnO4 + NaCl =>
NaMnO4 + KCl = KMnO4 + NaCl
Na2CO3 + BaCl2 = Na2Ba + CO3Cl2 =>
Na2CO3 + BaCl2 = Na2Ba + CO3Cl2
CH3CHO + OH = CH3CHOOH =>
CH3CHO + OH = CH3CHOOH
Ba(H2AlO3)2 + NaOH = H2O + Ba3(AlO3)2 + Na3AlO3 =>
3 Ba(H2AlO3)2 + 12 NaOH = 12 H2O + Ba3(AlO3)2 + 4 Na3AlO3
Al4C3 + H2O = Al2O3 + CH4 =>
Al4C3 + 6 H2O = 2 Al2O3 + 3 CH4
Br2 + KI = Br2KI =>
Br2 + KI = Br2KI
NiOH + H2SO4 = Ni2SO4 + H2O =>
2 NiOH + H2SO4 = Ni2SO4 + 2 H2O
HClO3 + Mg(OH)2 = H2O + Mg + ClO3 =>
2 HClO3 + Mg(OH)2 = 2 H2O + Mg + 2 ClO3
N2 + C2 = (CN)2 =>
N2 + C2 = (CN)2
BaNO3 + MgCO3 = BaCO3 + MgNO3 =>
BaNO3 + MgCO3 = BaCO3 + MgNO3
C6HPb + O2 = CO2 + H2O + Pb =>
4 C6HPb + 25 O2 = 24 CO2 + 2 H2O + 4 Pb
Cu{-}(Cl){2+} + Mg{2+} = Cu{2+} + Mg{-}(Cl){3+} =>
Cu{-}(Cl){2+} + Mg{2+} = Cu{2+} + Mg{-}(Cl){3+}
H3(OH)3 = H2O =>
H3(OH)3 = 3 H2O
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