Équations équilibrées la veille |
3 Na + AlCl3 = Al + 3 NaCl
FrI + Dy = FrDy + I =>
FrI + Dy = FrDy + I
Cu(NO3)2 + RbI = CuI2 + Rb(NO3) =>
Cu(NO3)2 + 2 RbI = CuI2 + 2 Rb(NO3)
Pb(NO3)2 + NaOH2 = PbOH2 + Na(NO3)2 =>
Pb(NO3)2 + NaOH2 = PbOH2 + Na(NO3)2
K + CuSO4 = K2SO4 + Cu =>
2 K + CuSO4 = K2SO4 + Cu
FeTiO3 = FeO + Ti + O2 =>
FeTiO3 = FeO + Ti + O2
SnCl2 + HCl + [O] = SnCl4 + H2O =>
SnCl2 + 2 HCl + [O] = SnCl4 + H2O
Mg + HNO2 + H2O = Mg(NO2)2 + H3O =>
Mg + 2 HNO2 + 2 H2O = Mg(NO2)2 + 2 H3O
NaClO3 + C10H22O11 = CO2 + H2O + NaCl =>
20 NaClO3 + 3 C10H22O11 = 30 CO2 + 33 H2O + 20 NaCl
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Cr(OH)3 + Na2SO4 = NaOH + Cr2(SO4)3 =>
2 Cr(OH)3 + 3 Na2SO4 = 6 NaOH + Cr2(SO4)3
Cr2O3 + FeCl3 = CrCl3 + Fe2O3 =>
Cr2O3 + 2 FeCl3 = 2 CrCl3 + Fe2O3
CH3COOH + BeCO3 = (CH3COO)2Be + CO2 + H2O =>
2 CH3COOH + BeCO3 = (CH3COO)2Be + CO2 + H2O
CH3CH2Br + H2NCH2CH2OH = (CH3CH2)2NCH2CH2OH + HBr =>
2 CH3CH2Br + H2NCH2CH2OH = (CH3CH2)2NCH2CH2OH + 2 HBr
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
C35H60S + O2 = CO2 + H2O + SO2 =>
C35H60S + 51 O2 = 35 CO2 + 30 H2O + SO2
P2O3 + Al2O3 = Al3(PO3)3 =>
3 P2O3 + 3 Al2O3 = 2 Al3(PO3)3
C + F2 = CF6 =>
C + 3 F2 = CF6
CaI2 + Li = LiI + Ca =>
CaI2 + 2 Li = 2 LiI + Ca
Na2CO3 + HBr = NaBr + H2CO3 =>
Na2CO3 + 2 HBr = 2 NaBr + H2CO3
Al2F2 + Cl2 = Al2Cl3 + F2 =>
2 Al2F2 + 3 Cl2 = 2 Al2Cl3 + 2 F2
NaBr1 + Cl2 = NaCl + Br2 =>
2 NaBr1 + Cl2 = 2 NaCl + Br2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCl(aq) + CaCO3(s) = H2O + CaCl2 + CO2 =>
2 HCl(aq) + CaCO3(s) = H2O + CaCl2 + CO2
CoBr3 + K2S = Co2S3 + KBr =>
2 CoBr3 + 3 K2S = Co2S3 + 6 KBr
MgBr2 = Br + Mg =>
MgBr2 = 2 Br + Mg
H3CCH3CH3CH3CH3OH + NaBr + H2SO4 = H3CCH3CH3CH3CH3Br + H2O + NaHSO4 =>
H3CCH3CH3CH3CH3OH + NaBr + H2SO4 = H3CCH3CH3CH3CH3Br + H2O + NaHSO4
C57H10406 + O2 = CO2 + H2O =>
2 C57H10406 + 5317 O2 = 114 CO2 + 10406 H2O
CaBr2 + Cl2 = CaCl2 + Br3 =>
3 CaBr2 + 3 Cl2 = 3 CaCl2 + 2 Br3
MgCl2 + K2CO3 = KCl + MgCO3 =>
MgCl2 + K2CO3 = 2 KCl + MgCO3
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
NH4OH + FeCl = FeOH + NH4 + Cl =>
NH4OH + FeCl = FeOH + NH4 + Cl
Na3PO4(aq) + Ni(NO3)2(aq) = Ni3(PO4)2(aq) + NaNO3(aq) =>
2 Na3PO4(aq) + 3 Ni(NO3)2(aq) = Ni3(PO4)2(aq) + 6 NaNO3(aq)
K + Br = KBr =>
K + Br = KBr
Ca2(CO3)2 + H2SO4 = Ca2(SO4)2 + H2O + CO2 =>
Ca2(CO3)2 + 2 H2SO4 = Ca2(SO4)2 + 2 H2O + 2 CO2
Mg(NO3)2 + Na2SO4 = MgSO4 + Na2(NO3)2 =>
Mg(NO3)2 + Na2SO4 = MgSO4 + Na2(NO3)2
Cu(CH3CO2)2 + Zn = Zn(CH3CO2)2 + Cu =>
Cu(CH3CO2)2 + Zn = Zn(CH3CO2)2 + Cu
NaHCO3(aq) + HC2H3O2 = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
NaHCO3(aq) + HC2H3O2 = NaC2H3O2(aq) + H2O(l) + CO2(g)
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Ca + PO = CaPO =>
Ca + PO = CaPO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KMnO4 + SnSO4 + H2SO4 = SnSO42 + MnSO4 + K2SO4 + H2O =>
76 KMnO4 + 5 SnSO4 + 114 H2SO4 = 5 SnSO42 + 76 MnSO4 + 38 K2SO4 + 114 H2O
HClO3 + Ra(OH)2 = Ra(ClO3)2 + H2O =>
2 HClO3 + Ra(OH)2 = Ra(ClO3)2 + 2 H2O
AlCl3 + KHCO3 = CO2 + Al(OH)3 + KCl =>
AlCl3 + 3 KHCO3 = 3 CO2 + Al(OH)3 + 3 KCl
C3H3Cl + O2 = CO + H2O + HCl =>
C3H3Cl + 2 O2 = 3 CO + H2O + HCl
NaOH(aq) + HNO3(aq) = Na + NO3 + H2O =>
NaOH(aq) + HNO3(aq) = Na + NO3 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2S + SnS + HNO3 = H2SnO3 + NO + H2SO4 =>
H2S + 4 SnS + 16 HNO3 = 4 H2SnO3 + 16 NO + 5 H2SO4
FrOH + CO2 = Fr2CO3 + H2O =>
2 FrOH + CO2 = Fr2CO3 + H2O
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