Équations équilibrées la veille |
C6H6O + 3 Cl2 = C6H3Cl3O + 3 HCl
H3AsO4 + HNO3 = AsO3 + NO2 + H2O =>
H3AsO4 + HNO3 = AsO3 + NO2 + 2 H2O
Fe(s)H2So4(aq) = FeSo4(aq)H2(g) =>
Fe(s)H2So4(aq) = FeSo4(aq)H2(g)
CoCO3 + H2O2 = CO2 + Co2O3 + H2O =>
2 CoCO3 + H2O2 = 2 CO2 + Co2O3 + H2O
Br2 + LiH = LiBr + H2 =>
Br2 + 2 LiH = 2 LiBr + H2
Mg3N2 + H2O = NH3 + Mg(OH)2 =>
Mg3N2 + 6 H2O = 2 NH3 + 3 Mg(OH)2
O2 + C3H8O3 = CO2 + H2O =>
7 O2 + 2 C3H8O3 = 6 CO2 + 8 H2O
HNO3 + C6H11OH = NO2 + C6H10O4 + H2O =>
8 HNO3 + C6H11OH = 8 NO2 + C6H10O4 + 5 H2O
C3H8O + K2CrO4 + H2SO4 = C3H6O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H8O + 2 K2CrO4 + 5 H2SO4 = 3 C3H6O + 2 K2SO4 + Cr2(SO4)3 + 8 H2O
Al(OH)3 + Ca(OH)2 = CaAl2O4 + H2O =>
2 Al(OH)3 + Ca(OH)2 = CaAl2O4 + 4 H2O
Al + HCH3OO = AlCH3OO + H =>
Al + HCH3OO = AlCH3OO + H
CuSO4 + Ni(NO3)2 = NiSO4 + Cu(NO3)2 =>
CuSO4 + Ni(NO3)2 = NiSO4 + Cu(NO3)2
CH3CH2OH + H2CrO4 = CH3CH2OCrO2OH + H2O =>
CH3CH2OH + H2CrO4 = CH3CH2OCrO2OH + H2O
KAl(SO4)2*12H2O(aq) + BaCl2(s) = KCl(aq) + AlCl3(aq) + BaSO4(s) + H2O =>
KAl(SO4)2*12H2O(aq) + 2 BaCl2(s) = KCl(aq) + AlCl3(aq) + 2 BaSO4(s) + 12 H2O
C5H13OH + HCl = C5H13Cl + H2O =>
C5H13OH + HCl = C5H13Cl + H2O
Ba(NO3)2 + H2S = BaS + HNO3 =>
Ba(NO3)2 + H2S = BaS + 2 HNO3
KNO34 + H2SO4 = K2SO4 + HNO3 + O =>
2 KNO34 + H2SO4 = K2SO4 + 2 HNO3 + 62 O
Na3[AsS3] + H2S = NaHS + As2S3 =>
2 Na3[AsS3] + 3 H2S = 6 NaHS + As2S3
Sr(NO3)2 + Mg(SO4) = Sr(SO4) + Mg(NO3)2 =>
Sr(NO3)2 + Mg(SO4) = Sr(SO4) + Mg(NO3)2
HCN + NaF = HF + NaCN =>
HCN + NaF = HF + NaCN
CsNO3 + CrC2H3O2 = CsC2H3O2 + CrNO3 =>
CsNO3 + CrC2H3O2 = CsC2H3O2 + CrNO3
Fe{2+} + Co = Fe + Co{3+} =>
3 Fe{2+} + 2 Co = 3 Fe + 2 Co{3+}
C37H110O6 + O2 = CO2 + H2O =>
2 C37H110O6 + 123 O2 = 74 CO2 + 110 H2O
Zn + KNO2 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
3 Zn + KNO2 + 5 KOH + 5 H2O = 3 K2[Zn(OH)4] + NH3
O2 + H = O2H =>
O2 + H = O2H
Pb(NO3)2 + NaCl = PbCl2 + NO3 + Na =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NO3 + 2 Na
AgNO3 + FeCl3 + NH4OH = NH4Cl + Fe(NO3)3 + AgOH =>
3 AgNO3 + FeCl3 + 3 NH4OH = 3 NH4Cl + Fe(NO3)3 + 3 AgOH
N2H4(l) + N2O4(g) = N2(g) + H2O(g) =>
2 N2H4(l) + N2O4(g) = 3 N2(g) + 4 H2O(g)
No2O + H2O = NoOH =>
No2O + H2O = 2 NoOH
KOH + MgCl2 = KCl + Mg(OH)2 =>
2 KOH + MgCl2 = 2 KCl + Mg(OH)2
Cu + HNO3 + HCl = H2O + CuCl2 + NO =>
3 Cu + 2 HNO3 + 6 HCl = 4 H2O + 3 CuCl2 + 2 NO
CuCO3(s) + H2SO4 = CuSO4 + H2O + CO2 =>
CuCO3(s) + H2SO4 = CuSO4 + H2O + CO2
Ca + HNO3 = Ca2NO3 + NO + H2O =>
6 Ca + 4 HNO3 = 3 Ca2NO3 + NO + 2 H2O
(NH4)2SO4 + NaNO2 + NaOH = (NH4)2NO2 + Na2SO4 + H2O =>
13(NH4)2SO4 + 10 NaNO2 + 16 NaOH = 12(NH4)2NO2 + 13 Na2SO4 + 12 H2O
C4H9Br + O2 = C4H9O + OBr =>
C4H9Br + O2 = C4H9O + OBr
C10H19O3N + O2 = NO3 + C2O + H2O =>
4 C10H19O3N + 29 O2 = 4 NO3 + 20 C2O + 38 H2O
H3PO4 + CaOH = CaH2PO4 + H2O =>
H3PO4 + CaOH = CaH2PO4 + H2O
NH4HCO3 + Ca(NO3)2 = Ca(HCO3)2 + NH4NO3 =>
2 NH4HCO3 + Ca(NO3)2 = Ca(HCO3)2 + 2 NH4NO3
K8Cr8O728 + H2O + S = S3O6 + KOH + Cr4O12 =>
3 K8Cr8O728 + 12 H2O + 1050 S = 350 S3O6 + 24 KOH + 6 Cr4O12
Ba(NO3)2 + Na2SiO3 = Ba2(SiO3)2 + NaNO3 =>
2 Ba(NO3)2 + 2 Na2SiO3 = Ba2(SiO3)2 + 4 NaNO3
Cr + KNO3 + KOH = K2CrO6 + KNO2 + H2O =>
Cr + 5 KNO3 + 2 KOH = K2CrO6 + 5 KNO2 + H2O
SrO + BaO + SrF2 + B2O3 = Ba3Sr4B4O12F2 =>
3 SrO + 3 BaO + SrF2 + 2 B2O3 = Ba3Sr4B4O12F2
NaCl + AgOH = Na(OH) + AgCl =>
NaCl + AgOH = Na(OH) + AgCl
CaCl2 + K3P = Ca3P2 + KCl =>
3 CaCl2 + 2 K3P = Ca3P2 + 6 KCl
Sn3(Po4)4 + Ca3(Po4)2 = SnCa + Po4 =>
Sn3(Po4)4 + Ca3(Po4)2 = 3 SnCa + 6 Po4
C17H35CO2H + Ca(OH)2 = C36H70CaO4 + H2O =>
2 C17H35CO2H + Ca(OH)2 = C36H70CaO4 + 2 H2O
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(v) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(v)
FeCl3 + NH4OH + H2O2 = Fe(OH)3 + NH4Cl3 =>
FeCl3 + NH4OH + H2O2 = Fe(OH)3 + NH4Cl3
Mg(NO3)2 + BaS = MgS + Ba(NO3)2 =>
Mg(NO3)2 + BaS = MgS + Ba(NO3)2
BaCO3 + FeCl3 + H2O = Fe(OH)3 + BaCl2 + CO2 =>
3 BaCO3 + 2 FeCl3 + 3 H2O = 2 Fe(OH)3 + 3 BaCl2 + 3 CO2
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