Équations équilibrées la veille |
LiOH + NH4NO3 = LiNO3 + NH4OH
Fe2(SO3)3 + H2O = Fe(OH)3 + SO2 =>
Fe2(SO3)3 + 3 H2O = 2 Fe(OH)3 + 3 SO2
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
C + P = CP =>
C + P = CP
S + HI = SI2 + H =>
S + 2 HI = SI2 + 2 H
CH3MgBrC3H6O = C4H9OMgBr =>
CH3MgBrC3H6O = C4H9OMgBr
Au2 + C = AuC =>
Au2 + 2 C = 2 AuC
Fe2O3 + H2O = Fe5O3(OH)9 =>
5 Fe2O3 + 9 H2O = 2 Fe5O3(OH)9
Fe2O3 + SO2 = Fe2O5S =>
Fe2O3 + SO2 = Fe2O5S
Mg2O2 + H2SO4 = Mg2(SO4)2 + H2O =>
Mg2O2 + 2 H2SO4 = Mg2(SO4)2 + 2 H2O
C5H11COOH + C2H6O = C5H11COOC2H6 + H2O =>
3 C5H11COOH + 7 C2H6O = 4 C5H11COOC2H6 + 5 H2O
NaOH + Al + H2O = NaAl(OH)4 + H2(g) =>
2 NaOH + 2 Al + 6 H2O = 2 NaAl(OH)4 + 3 H2(g)
KCl(aq) + Mg(s) = Mg(Cl) + K =>
KCl(aq) + Mg(s) = Mg(Cl) + K
()KClO3 = ()KCl + ()O2 =>
2()KClO3 = 2()KCl + 3()O2
ZnOH2 + Cu = CuOH2 + Zn =>
ZnOH2 + Cu = CuOH2 + Zn
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
HCOOH + OH = HCOO + H2O =>
HCOOH + OH = HCOO + H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C6H5NH2 + NH3 = C6H5NH4 + NH2 =>
C6H5NH2 + 2 NH3 = C6H5NH4 + 2 NH2
C3H7OH + CH3COOH + H2SO4 = H2O + CH4C7H6O3SO4 =>
2 C3H7OH + 21 CH3COOH + 6 H2SO4 = 26 H2O + 6 CH4C7H6O3SO4
C2H4Cl2 + O2 = CO2 + HCl + H2O =>
2 C2H4Cl2 + 5 O2 = 4 CO2 + 4 HCl + 2 H2O
CH3COOKKOH = K2CO3CH4 =>
CH3COOKKOH = K2CO3CH4
Nitrogen + oxygen = Nitrogendioxide =>
N2 + 2 O2 = 2 NO2
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
K2CrO4 + SnCl2 + KOH = K2SnO3 + K3[Cr(OH)6] + KCl + H2O =>
2 K2CrO4 + 3 SnCl2 + 14 KOH = 3 K2SnO3 + 2 K3[Cr(OH)6] + 6 KCl + H2O
C2H3Cl + HCl = C2H4 + Cl =>
C2H3Cl + HCl = C2H4 + 2 Cl
MgSO4 + Ca(OH)2 + H2O = Mg(OH)2 + CaSO4*2H2O =>
MgSO4 + Ca(OH)2 + 2 H2O = Mg(OH)2 + CaSO4*2H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C8H10 + KMnO4 + H2SO4 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
HC = CH =>
HC = CH
CH3CONH2HCl = CH3CONH2ClH =>
CH3CONH2HCl = CH3CONH2ClH
CuNO32 = CuO + NO2 + O2 =>
2 CuNO32 = 2 CuO + 2 NO2 + 29 O2
Fe(NO3)3 + NH4SCN = Fe(SCN) + NO3 + NH4 =>
Fe(NO3)3 + NH4SCN = Fe(SCN) + 3 NO3 + NH4
FeCl2 + K3PO4 = Fe3(PO4)2 + KCl =>
3 FeCl2 + 2 K3PO4 = Fe3(PO4)2 + 6 KCl
Pb(OH)2 = PbO + H2O =>
Pb(OH)2 = PbO + H2O
AgCl + H2O = Ag + HClO3 + HCl =>
6 AgCl + 3 H2O = 6 Ag + HClO3 + 5 HCl
Al + Mg(OH)2 = Mg3(AlO3)2 + H2 =>
2 Al + 3 Mg(OH)2 = Mg3(AlO3)2 + 3 H2
C10H16O + NaBH4 + CH3O = C10H18O + NaB(CH3O)4 =>
2 C10H16O + NaBH4 + 4 CH3O = 2 C10H18O + NaB(CH3O)4
CuC2H3O2 + Fe2Br3 = Cu2Br + Fe(C2H3O2)3 =>
6 CuC2H3O2 + Fe2Br3 = 3 Cu2Br + 2 Fe(C2H3O2)3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C3H7NH2 + O2 = C3H7N + H2O =>
2 C3H7NH2 + O2 = 2 C3H7N + 2 H2O
K2CrO4 + SrCl = K2Cl + CrSr + O4 =>
K2CrO4 + SrCl = K2Cl + CrSr + O4
Zn(OH)2 + H2O = H3O + ZnO2 =>
Zn(OH)2 + 2 H2O = 2 H3O + ZnO2
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
K(s) + N2 = K3N(s) =>
6 K(s) + N2 = 2 K3N(s)
K(s) + N2(g) = K3N(s) =>
6 K(s) + N2(g) = 2 K3N(s)
C6H12 + NO = C3H3N + H2O + N2 =>
2 C6H12 + 6 NO = 4 C3H3N + 6 H2O + N2
MgO + SiO2 = MgOSiO2 =>
MgO + SiO2 = MgOSiO2
N + HNO3 = NO2 + H2O =>
N + 4 HNO3 = 5 NO2 + 2 H2O
Ca + C2H4O2 = Ca(C2H3O2)2 + H =>
Ca + 2 C2H4O2 = Ca(C2H3O2)2 + 2 H
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