Équations équilibrées la veille |
NiCl2 + AgC2H3O2 = NiC2H3O2 + AgCl2
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
CH3NH2 + O2 = CO2 + H2O + N4 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + N4
Al2(SO4)3 + FeCl2 = AlCl3 + FeSO4 =>
Al2(SO4)3 + 3 FeCl2 = 2 AlCl3 + 3 FeSO4
CuCl2*2H2O + Al = AlCl3 + Cu + H2O =>
3 CuCl2*2H2O + 2 Al = 2 AlCl3 + 3 Cu + 6 H2O
Al + H2O2 = Al2O3 + H2 =>
4 Al + 3 H2O2 = 2 Al2O3 + 3 H2
CH33OH + O2 = CO2 + H2O =>
CH33OH + 9 O2 = CO2 + 17 H2O
FeCl2 + H2O = Fe(OH)3 + H + Cl =>
FeCl2 + 3 H2O = Fe(OH)3 + 3 H + 2 Cl
CuCO3 + NH3Cl = CuNH3 + CO3Cl =>
CuCO3 + NH3Cl = CuNH3 + CO3Cl
Pt4 + CaCl2 = PtCl + Ca =>
Pt4 + 2 CaCl2 = 4 PtCl + 2 Ca
(NH4)2CrO4 = CrO3 + NH3 + H2O =>
(NH4)2CrO4 = CrO3 + 2 NH3 + H2O
Cr2O3 + H{+} = Cr{3+} + H2O =>
Cr2O3 + 6 H{+} = 2 Cr{3+} + 3 H2O
FeS2 + O2 = Fe2O2 + SO4 =>
2 FeS2 + 9 O2 = Fe2O2 + 4 SO4
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
Mg(OH)2(s) + HCl(g) = MgCl2(s) + H2O(l) =>
Mg(OH)2(s) + 2 HCl(g) = MgCl2(s) + 2 H2O(l)
C3H8 + HNO3 = C3H7NO3 + H2NO3 =>
C3H8 + 3 HNO3 = C3H7NO3 + 2 H2NO3
C2H6 + Cl = C2H5 + HCl =>
C2H6 + Cl = C2H5 + HCl
NaOH(aq) + Cl2(aq) = NaCl(aq) + NaClO(aq) + H2O(l) =>
2 NaOH(aq) + Cl2(aq) = NaCl(aq) + NaClO(aq) + H2O(l)
C2H6 + Cl = C2H5Cl + H =>
C2H6 + Cl = C2H5Cl + H
PH3 + PO = P2 + H2O =>
4 PH3 + 6 PO = 5 P2 + 6 H2O
Ca + H2S = CaS + H =>
Ca + H2S = CaS + 2 H
CH3Br + NH3 = NH4Br + CH2 =>
CH3Br + NH3 = NH4Br + CH2
Zn(OH)2 + H2S = ZnS + H2O =>
Zn(OH)2 + H2S = ZnS + 2 H2O
C2H6 + Cl = CCl4 + HCl =>
C2H6 + 14 Cl = 2 CCl4 + 6 HCl
CH3Br + NH3 = CH3NH2 + NH4Br =>
CH3Br + 2 NH3 = CH3NH2 + NH4Br
C2H6 + Cl = C2H6Cl =>
C2H6 + Cl = C2H6Cl
K2HPO4 + Cu = Cu3(PO4)2 + K2H =>
2 K2HPO4 + 3 Cu = Cu3(PO4)2 + 2 K2H
KNO3 + FeS2 = Fe2O3 + K2O + SO2 + N2 =>
22 KNO3 + 10 FeS2 = 5 Fe2O3 + 11 K2O + 20 SO2 + 11 N2
CH3Br + NH3 = C2H4 + NH4Br =>
2 CH3Br + 2 NH3 = C2H4 + 2 NH4Br
MgCl2 + Ca(OH)2 = Mg(OH)2 + CaCl2 =>
MgCl2 + Ca(OH)2 = Mg(OH)2 + CaCl2
C2H6 + Cl = C2H5Cl + H2 =>
2 C2H6 + 2 Cl = 2 C2H5Cl + H2
CrCl3 + FeSO4 = Cr2(SO4)3 + Fe + Cl =>
2 CrCl3 + 3 FeSO4 = Cr2(SO4)3 + 3 Fe + 6 Cl
NH3 + SO3 = NH3(SO3)2 =>
NH3 + 2 SO3 = NH3(SO3)2
ZrC + H2O = ZrCO + H2 =>
ZrC + H2O = ZrCO + H2
Fe2O3(s) + Al(g) = Al2O3 + Fe(s) =>
Fe2O3(s) + 2 Al(g) = Al2O3 + 2 Fe(s)
NaHCO3(aq) + HBr(aq) = NaBr(aq) + CO2(g) + H2O(l) =>
NaHCO3(aq) + HBr(aq) = NaBr(aq) + CO2(g) + H2O(l)
Ba(HCO3)2 + NaI + H2SO4 = BaI2 + Na2SO4 + CO2 + H2O =>
Ba(HCO3)2 + 2 NaI + H2SO4 = BaI2 + Na2SO4 + 2 CO2 + 2 H2O
NiO2 + Cd + H2O = Cd(OH)2 + Ni(OH)2 =>
NiO2 + Cd + 2 H2O = Cd(OH)2 + Ni(OH)2
CH3Br + NH3 = CH3NH2 + HBr =>
CH3Br + NH3 = CH3NH2 + HBr
Cl2O7(g) + H2O(l) = HClO4(l) =>
Cl2O7(g) + H2O(l) = 2 HClO4(l)
C2H6 + Cl = C2H5Cl + HCl =>
C2H6 + 2 Cl = C2H5Cl + HCl
C3H6 + KMnO4 + H2O = C3H6(OH)2 + MnO2 + KOH =>
3 C3H6 + 2 KMnO4 + 4 H2O = 3 C3H6(OH)2 + 2 MnO2 + 2 KOH
CH3Br + NH3 = (CH3)3NHBr + HBr =>
3 CH3Br + NH3 = (CH3)3NHBr + 2 HBr
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
C2H6 + Cl = C2H4Cl2 + HCl =>
C2H6 + 4 Cl = C2H4Cl2 + 2 HCl
Cl + CaS = CaCl2 + S =>
2 Cl + CaS = CaCl2 + S
NiSO4 + K2CO3 = NiCO3 + K2SO4 =>
NiSO4 + K2CO3 = NiCO3 + K2SO4
Li(OH)3 + H3PO4 = LiPO4 + H2O =>
Li(OH)3 + H3PO4 = LiPO4 + 3 H2O
CH3Br + NH3 = (CH3)3N + HBr =>
3 CH3Br + NH3 = (CH3)3N + 3 HBr
(AuO)3 = AuO =>
(AuO)3 = 3 AuO
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