Équations équilibrées la veille |
Ag + OH = AgOH
iron + copper(II)chloride = iron(II)chloride + copper =>
Fe + CuCl2 = FeCl2 + Cu
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
(NH4)2CO3 + H2 = NH3 + CH4 + H2O =>
(NH4)2CO3 + 4 H2 = 2 NH3 + CH4 + 3 H2O
MgO + CuCl2 = MgCl2 + CuO =>
MgO + CuCl2 = MgCl2 + CuO
H2 + C2 + O2 = C2H5OH =>
6 H2 + 2 C2 + O2 = 2 C2H5OH
Mg + Ni(NO3)2 = Mg(NO3)2 + Ni =>
Mg + Ni(NO3)2 = Mg(NO3)2 + Ni
CH8C8H17 + O2 = CO2 + H2O =>
4 CH8C8H17 + 61 O2 = 36 CO2 + 50 H2O
Mg + Ni(NO3)2 = Mg(NO3)2 + Ni =>
Mg + Ni(NO3)2 = Mg(NO3)2 + Ni
NH3 + CuO = Cu + H2O + N2 =>
2 NH3 + 3 CuO = 3 Cu + 3 H2O + N2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Al + Cu(No3)2 = Al(No3)3 + Cu =>
2 Al + 3 Cu(No3)2 = 2 Al(No3)3 + 3 Cu
HgO(s) = Hg(l) + O2(g) =>
2 HgO(s) = 2 Hg(l) + O2(g)
Zn + Pb(CH2COO)2 = Pb + Zn(CH2COO)2 =>
Zn + Pb(CH2COO)2 = Pb + Zn(CH2COO)2
H2 + N2O = H2O + N2 =>
H2 + N2O = H2O + N2
AlC3 + H2O = Al(OH)3 + CH =>
AlC3 + 3 H2O = Al(OH)3 + 3 CH
NaCl + AgNO3 + HNO3 = Na(NO3)2 + AgCl + H2 =>
2 NaCl + 2 AgNO3 + 2 HNO3 = 2 Na(NO3)2 + 2 AgCl + H2
Na2CO3 + H2O = H2CO3 + NaOH =>
Na2CO3 + 2 H2O = H2CO3 + 2 NaOH
NaNO3(s) + H2SO4(l) = Na2SO4(s) + HNO3(g) =>
2 NaNO3(s) + H2SO4(l) = Na2SO4(s) + 2 HNO3(g)
Cr2O3 + C = Cr2O + CO2 =>
Cr2O3 + C = Cr2O + CO2
Al + Fe(NO3)2 = Al(NO3)3 + Fe =>
2 Al + 3 Fe(NO3)2 = 2 Al(NO3)3 + 3 Fe
CuSO4(aq) + NH4OH(aq) = Cu(OH)2(s) + (NH4)2SO4(aq) =>
CuSO4(aq) + 2 NH4OH(aq) = Cu(OH)2(s) + (NH4)2SO4(aq)
NaC7H5O2 + CH3COOH = C6H5COOH + CH3COONa =>
NaC7H5O2 + CH3COOH = C6H5COOH + CH3COONa
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
H2O + S1 = S1O2 + H2 =>
2 H2O + S1 = S1O2 + 2 H2
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
Mg(OH)2 + H2SO4 = H2O + MgSO4 =>
Mg(OH)2 + H2SO4 = 2 H2O + MgSO4
Cs + MgF2 = CsF + Mg =>
2 Cs + MgF2 = 2 CsF + Mg
Ag(NO3) + Na3(PO4) = Ag(PO4) + Na3(NO3) =>
Ag(NO3) + Na3(PO4) = Ag(PO4) + Na3(NO3)
H2SO4 + BaS = BaSO4 + SO2 + H2O =>
4 H2SO4 + BaS = BaSO4 + 4 SO2 + 4 H2O
MnO4 + CO = MnO2 + CO2 =>
MnO4 + 2 CO = MnO2 + 2 CO2
O + CS = OCS =>
O + CS = OCS
Na2HPO4 + NH4Cl + NH4OH + MgSO4 = Mg(NH4)PO4 + (NH4)2SO4 + NaCl + H2O =>
Na2HPO4 + 2 NH4Cl + NH4OH + MgSO4 = Mg(NH4)PO4 + (NH4)2SO4 + 2 NaCl + H2O
KMnO4 + H2O2 + Na2SO3 = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + H2O2 + 4 Na2SO3 = 2 MnO2 + 4 Na2SO4 + 2 KOH
K2SO4 + H3PO4 = K2PO4 + SO4H3 =>
K2SO4 + H3PO4 = K2PO4 + SO4H3
K2S + HCOOH = HCOOK + H2S =>
K2S + 2 HCOOH = 2 HCOOK + H2S
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
Hg(NO3)2 + Na2S = HgS(s) + (NaNO3) =>
Hg(NO3)2 + Na2S = HgS(s) + 2(NaNO3)
Al2N3 = N2 + Al =>
2 Al2N3 = 3 N2 + 4 Al
BaF2 + HCl = BaCl2 + F2H2 =>
BaF2 + 2 HCl = BaCl2 + F2H2
CH3CHCH2 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 CH3CHCH2 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 6 K2SO4 + 12 MnSO4 + 18 H2O
H2SO4 + Cl2 = ClSO4 + H2 =>
2 H2SO4 + Cl2 = 2 ClSO4 + 2 H2
Cl2 + MgI2 = MgCl2 + I2 =>
Cl2 + MgI2 = MgCl2 + I2
NaOHFeCl3 = NaCl3Fe(OH) =>
NaOHFeCl3 = NaCl3Fe(OH)
CaCO3(s) + HCl(as) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(as) = H2O(l) + CO2(g) + CaCl2(aq)
As203 + Zn + H2SO4 = AsH3 + ZnSO4 =>
2 As203 + 609 Zn + 609 H2SO4 = 406 AsH3 + 609 ZnSO4
C3H8O + Cl2 = C3H8OCl2 =>
C3H8O + Cl2 = C3H8OCl2
X + H2O = X(OH)3 + H2 =>
2 X + 6 H2O = 2 X(OH)3 + 3 H2
NaMnO4 + Na2SO3 + H2SO4 = Na2SO4 + MnSO4 + H2O =>
2 NaMnO4 + 5 Na2SO3 + 3 H2SO4 = 6 Na2SO4 + 2 MnSO4 + 3 H2O
NH3 + H2O2 + KOH = KNO2 + H2O =>
NH3 + 3 H2O2 + KOH = KNO2 + 5 H2O
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