Équations équilibrées la veille |
AgNO3 + Li = LiNO3 + Ag
NH4Cl + Ra(OH)2 = RaCl2 + NH4OH =>
2 NH4Cl + Ra(OH)2 = RaCl2 + 2 NH4OH
MgSO4(aq) + Ba(OH)2(aq) = BaSO4(s) + Mg(OH)2(aq) =>
MgSO4(aq) + Ba(OH)2(aq) = BaSO4(s) + Mg(OH)2(aq)
Fe + HCl + H2SO4 = FeCl2 + SO2 + H2O =>
Fe + 2 HCl + H2SO4 = FeCl2 + SO2 + 2 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Tl2O(s) + H2O(l) = Tl(OH)2(aq) + H2(g) =>
Tl2O(s) + 3 H2O(l) = 2 Tl(OH)2(aq) + H2(g)
CO(g) + H2(g) = C8H28(l) + H2O =>
8 CO(g) + 22 H2(g) = C8H28(l) + 8 H2O
BaCO3 + MoO2 = BaMoO3 + C + O =>
BaCO3 + MoO2 = BaMoO3 + C + 2 O
C6H6 + C3H6 = C9H12 =>
C6H6 + C3H6 = C9H12
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
H2SO4 = H20S10O40 =>
10 H2SO4 = H20S10O40
Si + S = SiS =>
Si + S = SiS
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
H2O2 + Fe(NO3)3 = HNO3 + Fe(NO3)2 + O2 =>
H2O2 + 2 Fe(NO3)3 = 2 HNO3 + 2 Fe(NO3)2 + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + FeCl4 = FeCl3 =>
Fe + 3 FeCl4 = 4 FeCl3
Cd(NO3)2 + Na2S = CdS + NaNO3 =>
Cd(NO3)2 + Na2S = CdS + 2 NaNO3
S + HNO2 = SO2 + NO + H2O =>
S + 4 HNO2 = SO2 + 4 NO + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Sr3P2 = Sr + P4 =>
2 Sr3P2 = 6 Sr + P4
CaC = Ca0 + C02 =>
2 CaC = 2 Ca0 + C02
Na2[SnCl4] + Hg2Cl2 = Na2[SnCl6] + Hg =>
Na2[SnCl4] + Hg2Cl2 = Na2[SnCl6] + 2 Hg
C6H18O(l) + O2(g) = H2O(g) + CO2(g) =>
C6H18O(l) + 10 O2(g) = 9 H2O(g) + 6 CO2(g)
KIO3 + HI = KI + H2O + I2 =>
KIO3 + 6 HI = KI + 3 H2O + 3 I2
C6H8O7 + MgCO3 = Mg3(C6H3O7)2 + CO2 + H2O =>
16 C6H8O7 + 27 MgCO3 = 9 Mg3(C6H3O7)2 + 15 CO2 + 37 H2O
Ni2SiO4 + HCl = NiCl2 + H2O + SiO2 =>
Ni2SiO4 + 4 HCl = 2 NiCl2 + 2 H2O + SiO2
C28H50O2 + O2 = CO2 + H2O =>
2 C28H50O2 + 79 O2 = 56 CO2 + 50 H2O
K2Cr2O7 + C2H2O4 = K[Cr(C2O4)2(OH2)2] + H2O + CO2 =>
K2Cr2O7 + 7 C2H2O4 = 2 K[Cr(C2O4)2(OH2)2] + 3 H2O + 6 CO2
C5H7N2 + C6H2N3O7 = C11H9N5O7 =>
C5H7N2 + C6H2N3O7 = C11H9N5O7
CH3COONa + NaOH = CH4 + Na2CO3 =>
CH3COONa + NaOH = CH4 + Na2CO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2S + Al = Na + Al2S3 =>
3 Na2S + 2 Al = 6 Na + Al2S3
HN3 + HNO3 = N2 + H2O =>
5 HN3 + HNO3 = 8 N2 + 3 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Ca(s) + S2(S) = Ca2S(S) =>
6 Ca(s) + 2 S2(S) = 3 Ca2S(S)
CH3CH3COHCH3 + O2 = CO2 + H2O =>
CH3CH3COHCH3 + 6 O2 = 4 CO2 + 5 H2O
C2H5NH2 + HBr = C2H5Br + NH3 =>
C2H5NH2 + HBr = C2H5Br + NH3
Al + KNO3 = Al2O3 + KAlO2 + N2 =>
10 Al + 6 KNO3 = 2 Al2O3 + 6 KAlO2 + 3 N2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CuSO4(aq) + HCl(aq) = CuCl2 + H2SO4 =>
CuSO4(aq) + 2 HCl(aq) = CuCl2 + H2SO4
Mg + AlCl3 + H2O = MgCl2 + Al(OH)2Cl + H2 =>
Mg + AlCl3 + 2 H2O = MgCl2 + Al(OH)2Cl + H2
Na + CaOH = Na(OH)2 + Ca =>
Na + 2 CaOH = Na(OH)2 + 2 Ca
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe2O3 + C = Fe + CO* =>
Fe2O3 + 3 C = 2 Fe + 3 CO*
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Cr(OH)3 + H2S = Cr2S3 + HOH =>
2 Cr(OH)3 + 3 H2S = Cr2S3 + 6 HOH
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq) =>
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq)
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