| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaBH4 + C2H6O + 5 H2O = 2 NaBCO3 + 24 H
Ca(HCO3)2 = CaO + H2O + CO2 =>
Ca(HCO3)2 = CaO + H2O + 2 CO2
K + H2O = KHO + H2 =>
2 K + 2 H2O = 2 KHO + H2
Al2(SO4)3 + H2SO4 = Al2SO43 + S + H2O =>
3 Al2(SO4)3 + 31 H2SO4 = 3 Al2SO43 + 37 S + 31 H2O
NH4VO + HCl + Zn = NH3 + H2O + ZnCl2 + V =>
2 NH4VO + 2 HCl + Zn = 2 NH3 + 2 H2O + ZnCl2 + 2 V
ZnSO4 + SrBr2 = ZnBr2 + SrSO4 =>
ZnSO4 + SrBr2 = ZnBr2 + SrSO4
Mg3Br2 + Zn3(PO4)2 = Mg3(PO4)2 + Zn3Br2 =>
Mg3Br2 + Zn3(PO4)2 = Mg3(PO4)2 + Zn3Br2
PCl3 + H2S = HCl + P2S3 =>
2 PCl3 + 3 H2S = 6 HCl + P2S3
Fe + ZnSO4 = Zn2 + FeSO4 =>
2 Fe + 2 ZnSO4 = Zn2 + 2 FeSO4
P2 + Cl2 + O2 = POCl3 =>
P2 + 3 Cl2 + O2 = 2 POCl3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H5OH + K2CrO7 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
9 C2H5OH + 8 K2CrO7 + 20 H2SO4 = 18 HCOOH + 4 Cr2(SO4)3 + 8 K2SO4 + 29 H2O
PS3 + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H3PO4 + H2O =>
5 PS3 + 23 KMnO4 + 31 H2SO4 = 23 KHSO4 + 23 MnSO4 + 5 H3PO4 + 12 H2O
NO3 + H = NO + H2O =>
NO3 + 4 H = NO + 2 H2O
C3H7COOH + Na2O = C3H7COONa + H2O =>
2 C3H7COOH + Na2O = 2 C3H7COONa + H2O
BaCl2 + Na2SO4 = BaCl2Na2SO4 =>
BaCl2 + Na2SO4 = BaCl2Na2SO4
MgO + HNO3 = Mg(NO3)2H2O =>
MgO + 2 HNO3 = Mg(NO3)2H2O
H2N + HSO3 = SO + N + H2O =>
3 H2N + 2 HSO3 = 2 SO + 3 N + 4 H2O
C3H7OH + CH3COOH = CH3COOC3H7 + H2O =>
C3H7OH + CH3COOH = CH3COOC3H7 + H2O
NH4CN = NH3 + HCN =>
NH4CN = NH3 + HCN
Mg + H2 = MgH =>
2 Mg + H2 = 2 MgH
Ag{+} + NO3{-} = AgNO3 =>
Ag{+} + NO3{-} = AgNO3
P2 + I3 = PI3 =>
P2 + 2 I3 = 2 PI3
(CH3)2N2H3 + N2O4 = CO2 + H2O + N2 =>
8(CH3)2N2H3 + 17 N2O4 = 16 CO2 + 36 H2O + 25 N2
MnO + PbO2 + KCl + HCl = KMnO4 + PbCl2 + H2O =>
2 MnO + 5 PbO2 + 2 KCl + 8 HCl = 2 KMnO4 + 5 PbCl2 + 4 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C2H4 + PdCl2 + H2O = C2H4O + Pd + HCl =>
C2H4 + PdCl2 + H2O = C2H4O + Pd + 2 HCl
AgO + Ag = Ag2O =>
AgO + Ag = Ag2O
KClO3 + CrCl3 + KOH = K2CrO4 + KClO2 + H2O =>
15 KClO3 + 2 CrCl3 + 10 KOH = 2 K2CrO4 + 21 KClO2 + 5 H2O
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
CuO + HI = CuI2 + H2O =>
CuO + 2 HI = CuI2 + H2O
Al + O = AlO =>
Al + O = AlO
PdCl2 + H2 = PdH2 + Cl2 =>
PdCl2 + H2 = PdH2 + Cl2
Cu + HCl + H2O = CuCl2*2H2O + H2 =>
Cu + 2 HCl + 2 H2O = CuCl2*2H2O + H2
HNO3 + NH3 = HH + N(NO3)3 =>
3 HNO3 + NH3 = 3 HH + N(NO3)3
K + Co(NO3)2 = K(NO3)2 + Co =>
K + Co(NO3)2 = K(NO3)2 + Co
HCl + H2SO4 = H2S + Cl2 + H2O =>
8 HCl + H2SO4 = H2S + 4 Cl2 + 4 H2O
ZnCl2 + K4[Fe(CN)6] = Zn4[Fe(CN)6]2 + KCl =>
4 ZnCl2 + 2 K4[Fe(CN)6] = Zn4[Fe(CN)6]2 + 8 KCl
Ba + S8 = BaS =>
8 Ba + S8 = 8 BaS
NaI + CaCl2 = NaCl + Ca + I =>
2 NaI + CaCl2 = 2 NaCl + Ca + 2 I
Mg + H2 = MgH2 =>
Mg + H2 = MgH2
O2 + KOOCCH2COOK = K2CO3 + H2O + CO2 =>
2 O2 + KOOCCH2COOK = K2CO3 + H2O + 2 CO2
J2 + H2O = HJO3 + HJ =>
3 J2 + 3 H2O = HJO3 + 5 HJ
Rb(ClO3) = RbCl + O2 =>
2 Rb(ClO3) = 2 RbCl + 3 O2
KBr + NaOH = NaBr + KOH =>
KBr + NaOH = NaBr + KOH
CuSO4 + Zn(NO3)2 = CuNO3 + Zn(SO4)2 =>
2 CuSO4 + Zn(NO3)2 = 2 CuNO3 + Zn(SO4)2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
MgO + C6H8O7 = Mg2C6H4O7 + H2O =>
2 MgO + C6H8O7 = Mg2C6H4O7 + 2 H2O
H2NO3 + NH4 = NH4NO + H2 =>
H2NO3 + 5 NH4 = 3 NH4NO + 5 H2
C2H4 + KMnO4 + H2O = C2H4O3 + MnO2 + KOH =>
C2H4 + 2 KMnO4 + H2O = C2H4O3 + 2 MnO2 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/24
Équations équilibrées sur04/17/23
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