Équations équilibrées la veille |
Br2 + 5 H2SO4 = 2 HBrO3 + 5 SO2 + 4 H2O
Zn + HNO3 = Zn(NO3)2 + NH3OH + H2O =>
7 Zn + 16 HNO3 = 7 Zn(NO3)2 + 2 NH3OH + 4 H2O
Na2O + P4O10 = Na3PO4 =>
6 Na2O + P4O10 = 4 Na3PO4
K2SiO3 + H2 = H2SiO3 + K =>
K2SiO3 + H2 = H2SiO3 + 2 K
H2CO3 = CO2H2O =>
H2CO3 = CO2H2O
AI + GaP = Ga + AIP =>
AI + GaP = Ga + AIP
C + S8 = CS2 =>
4 C + S8 = 4 CS2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Sr + O2 = SrO2 =>
Sr + O2 = SrO2
NaCl(C7H6O2) = NaCl + C7H6O2 =>
NaCl(C7H6O2) = NaCl + C7H6O2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C6H5COOH + HBr = H2Br + C6H5COO =>
C6H5COOH + HBr = H2Br + C6H5COO
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
HCl + NaClO2 = ClO2 + NaCl + H2O =>
4 HCl + 5 NaClO2 = 4 ClO2 + 5 NaCl + 2 H2O
Al + HNO3 = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
S + KClO3 = KCl + SO4 =>
3 S + 4 KClO3 = 4 KCl + 3 SO4
TINO3(aq) + NaBF4(aq) = TIBF4(aq) + NaNO3(aq) =>
TINO3(aq) + NaBF4(aq) = TIBF4(aq) + NaNO3(aq)
C3H8O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COOH + H2O =>
3 C3H8O + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3CH2COOH + 11 H2O
CaO + Zn = Ca + ZnO =>
CaO + Zn = Ca + ZnO
C5H8O + O2 = CO2 + H2O =>
2 C5H8O + 13 O2 = 10 CO2 + 8 H2O
C3H8 + HCl = CH3CH(Cl)CH3 + H =>
C3H8 + HCl = CH3CH(Cl)CH3 + 2 H
CO2 + LiOH = H2O + Li2CO3 =>
CO2 + 2 LiOH = H2O + Li2CO3
CuCl2 + Pb(OH)4 = Cu(OH)2 + PbCl4 =>
2 CuCl2 + Pb(OH)4 = 2 Cu(OH)2 + PbCl4
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
C6H12 + O2(g) = CO2(g) + H2O(g) =>
C6H12 + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
PbO + C = Pb(l) + CO(g) =>
PbO + C = Pb(l) + CO(g)
Fe + AgC2H3O2 = Fe(C2H3O2)2 + Ag =>
Fe + 2 AgC2H3O2 = Fe(C2H3O2)2 + 2 Ag
NaOH + Fe(No3)3 = Fe(OH)3 + NaNo3 =>
3 NaOH + Fe(No3)3 = Fe(OH)3 + 3 NaNo3
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
HNO3 + Ag(NH3)2 + Cl = AgCl + NH4 + NO3 =>
2 HNO3 + Ag(NH3)2 + Cl = AgCl + 2 NH4 + 2 NO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
ICCH2COOH + NH3 = CH2NH2COOH + NH4IC =>
ICCH2COOH + 2 NH3 = CH2NH2COOH + NH4IC
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
H2O2 + KI = KOH + O2 + HI =>
2 H2O2 + 2 KI = 2 KOH + O2 + 2 HI
C0SO4 + NaBH4 + H2O = C0 + Na2SO4 + H2 + H3BO3 =>
C0SO4 + 2 NaBH4 + 6 H2O = C0 + Na2SO4 + 7 H2 + 2 H3BO3
NaOH(aq) + CuSO4(aq)*5H2O = Na2SO4 + CuO + H2O =>
2 NaOH(aq) + CuSO4(aq)*5H2O = Na2SO4 + CuO + 6 H2O
NaOH + SO2 = Na + SO3 + H2O =>
2 NaOH + SO2 = 2 Na + SO3 + H2O
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CaC2 + N2 = CaCN2 + C =>
CaC2 + N2 = CaCN2 + C
Sb2S3 + O2 = Sb2O3 + SO2 =>
2 Sb2S3 + 9 O2 = 2 Sb2O3 + 6 SO2
S + KClO3 = KCl + SO4 =>
3 S + 4 KClO3 = 4 KCl + 3 SO4
NH3 + HNO4 = N + H2O =>
7 NH3 + 3 HNO4 = 10 N + 12 H2O
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
Al + Ba(OH)2 = Ba + Al(OH)3 =>
2 Al + 3 Ba(OH)2 = 3 Ba + 2 Al(OH)3
Fe + HCl = FeCl + H =>
Fe + HCl = FeCl + H
NH3 + O2 = N2 + H2O(g) =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O(g)
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