Équations équilibrées la veille |
H4SO5 + 2 NaOH = Na2SO4 + 3 H2O
BaCl2 + K(OH) = KCl + Ba(OH)2 =>
BaCl2 + 2 K(OH) = 2 KCl + Ba(OH)2
CH4 + NH3 = CH3NH2 + H2 =>
CH4 + NH3 = CH3NH2 + H2
ZnSO4 + KOH = Zn(OH)2 + K2SO4 =>
ZnSO4 + 2 KOH = Zn(OH)2 + K2SO4
Li2SO4 + Sr(ClO4)2 = Li2(ClO4)2 + SrSO4 =>
Li2SO4 + Sr(ClO4)2 = Li2(ClO4)2 + SrSO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KCl + CuCl2 = K2CuCl4 =>
2 KCl + CuCl2 = K2CuCl4
Al(OH)3 + H2SO3 = Al2(SO3)3 + H2O =>
2 Al(OH)3 + 3 H2SO3 = Al2(SO3)3 + 6 H2O
Al(s) + HCl(ag) = H + AlCl3 =>
Al(s) + 3 HCl(ag) = 3 H + AlCl3
Cr + Pb(NO3)2 = Pb + Cr(NO3) =>
2 Cr + Pb(NO3)2 = Pb + 2 Cr(NO3)
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
H2S + SbCl5 = Sb2S5 + HCl =>
5 H2S + 2 SbCl5 = Sb2S5 + 10 HCl
AgNO3 + K2Cr2 = Ag2 + K2Cr2(NO3)2 =>
2 AgNO3 + K2Cr2 = Ag2 + K2Cr2(NO3)2
C2H4O + H2O = HOCH2CH2OH =>
C2H4O + H2O = HOCH2CH2OH
SnCl2 + HgCl2 + HCl = Hg2Cl2 + H2[SnCl6] =>
SnCl2 + 2 HgCl2 + 2 HCl = Hg2Cl2 + H2[SnCl6]
Ca(NO3)2 + HCl = Ca + HCl(NO3) =>
Ca(NO3)2 + 2 HCl = Ca + 2 HCl(NO3)
Mg(NO3)2 + Ga2(SO4)3 = MgSO4 + Ga(NO3)3 =>
3 Mg(NO3)2 + Ga2(SO4)3 = 3 MgSO4 + 2 Ga(NO3)3
Al2(SO3)3(aq) + HCl(sq) = SO2(g) + H2O(l) + AlCl3(aq) =>
Al2(SO3)3(aq) + 6 HCl(sq) = 3 SO2(g) + 3 H2O(l) + 2 AlCl3(aq)
KHCO3 + H2O = K + CO3 + H3O =>
KHCO3 + H2O = K + CO3 + H3O
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
HClO + Al(OH)2 = Al(ClO)2 + H2O =>
2 HClO + Al(OH)2 = Al(ClO)2 + 2 H2O
H2O + HPO4 + NH4 + Mg + OH = MgNH4PO4*6H2O =>
5 H2O + HPO4 + NH4 + Mg + OH = MgNH4PO4*6H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
C2H5OH + KMnO4 = H2O + CH3COOH + MnO2 + KOH =>
3 C2H5OH + 4 KMnO4 = H2O + 3 CH3COOH + 4 MnO2 + 4 KOH
C3H4OH + O2 = CO2 + H2 =>
2 C3H4OH + 5 O2 = 6 CO2 + 5 H2
Cr2O3 + K2S2O7 + H2O = K2CrO4 + SO2 + H2CrO4 =>
2 Cr2O3 + 3 K2S2O7 + H2O = 3 K2CrO4 + 6 SO2 + H2CrO4
PaI5 = Pa + I2 =>
2 PaI5 = 2 Pa + 5 I2
Mg(s) + HCl(aq) = MgCl(aq) + H2(g) =>
2 Mg(s) + 2 HCl(aq) = 2 MgCl(aq) + H2(g)
NH4NO3 + K2S2O5 = KNO3 + NH3 + SO2 + H2O =>
2 NH4NO3 + K2S2O5 = 2 KNO3 + 2 NH3 + 2 SO2 + H2O
Al(OH)3 + HCl = H2O + H2O2AlCl =>
Al(OH)3 + HCl = H2O + H2O2AlCl
Zn(NO3)2 + NH3 = NO3 + Zn(NH3)4 =>
Zn(NO3)2 + 4 NH3 = 2 NO3 + Zn(NH3)4
C2H8 + H2O = H2 + CO2 =>
C2H8 + 4 H2O = 8 H2 + 2 CO2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
BTB + HCl = Cl + HBTB =>
BTB + HCl = Cl + HBTB
C8H18(g) + N2O(g) = CO2(g) + H2O(g) + N2(g) =>
C8H18(g) + 25 N2O(g) = 8 CO2(g) + 9 H2O(g) + 25 N2(g)
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
Mg(NO3)2 + LiOH = Mg(OH)2 + LiNO3 =>
Mg(NO3)2 + 2 LiOH = Mg(OH)2 + 2 LiNO3
C9H9O + O2 = CO2 + H2O =>
4 C9H9O + 43 O2 = 36 CO2 + 18 H2O
FeO + ZnO = FeZnO2 =>
FeO + ZnO = FeZnO2
FeOCr2O3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2O3 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
KMnO4 + Na2SO3 + NaOH = K2MnO4 + Na2SO4 + Na2MnO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 NaOH = K2MnO4 + Na2SO4 + Na2MnO4 + H2O
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
HCN + Ca(OH)2 = Ca(CN)2 + H2O =>
2 HCN + Ca(OH)2 = Ca(CN)2 + 2 H2O
Ag(s) + Pb(NO3)2(aq) = Pb + Ag(s)(NO3)2(aq) =>
Ag(s) + Pb(NO3)2(aq) = Pb + Ag(s)(NO3)2(aq)
S2Cl6 + H2O = SO2 + HCl + H =>
S2Cl6 + 4 H2O = 2 SO2 + 6 HCl + 2 H
Cu(HO)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(HO)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
Y2((COO)2)3 + O2 = Y2O3 + CO2 =>
2 Y2((COO)2)3 + 3 O2 = 2 Y2O3 + 12 CO2
Cu(No3)2 + KOH = Cu(OH)2 + KNo3 =>
Cu(No3)2 + 2 KOH = Cu(OH)2 + 2 KNo3
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