| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 H2O4 + 4 KOH = 4 KH2 + 6 HO4
H3PO3 + Zn + H2SO4 = PH3 + ZnSO4H2O =>
H3PO3 + 3 Zn + 3 H2SO4 = PH3 + 3 ZnSO4H2O
H2(g) + Cl2(g) + O2(g) = HClO2(g) =>
H2(g) + Cl2(g) + 2 O2(g) = 2 HClO2(g)
Al(NO3)3 + H2SO4 = Al2SO4 + H(NO3)3 =>
2 Al(NO3)3 + H2SO4 = Al2SO4 + 2 H(NO3)3
W + Cl2 = WCl =>
2 W + Cl2 = 2 WCl
Zn(CH3COO)2 + Na2SO4 = ZnSO4 + CH3COONa =>
Zn(CH3COO)2 + Na2SO4 = ZnSO4 + 2 CH3COONa
C20H14O4 + Zn(OH)2 = Zn + H2O + C20H13O4 =>
2 C20H14O4 + Zn(OH)2 = Zn + 2 H2O + 2 C20H13O4
C10H15O2 = C50 + H10 + CH2O =>
50 C10H15O2 = 8 C50 + 55 H10 + 100 CH2O
Zn(OH)2 + HCl = Zn(Cl)2 + H2O =>
Zn(OH)2 + 2 HCl = Zn(Cl)2 + 2 H2O
OHC3 + N12B22C11 = CN2 + B2C + O2NC3 + H2 =>
24 OHC3 + 7 N12B22C11 = 36 CN2 + 77 B2C + 12 O2NC3 + 12 H2
NaHCO3(ag) + CH3COOH(ag) = CO2(g) + H2O(i) + CH3COONa(ag) =>
NaHCO3(ag) + CH3COOH(ag) = CO2(g) + H2O(i) + CH3COONa(ag)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
BF6 + Li2SO3 = B(SO3)3 + LiF =>
BF6 + 3 Li2SO3 = B(SO3)3 + 6 LiF
C19H16O4 = CHO + C18H15O3 =>
C19H16O4 = CHO + C18H15O3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn + H2S = ZnSS + H2 =>
Zn + 2 H2S = ZnSS + 2 H2
MnO4{-} + H2O + C6H10 = C6H12O2 + OH{-} + MnO2 =>
2 MnO4{-} + 4 H2O + 3 C6H10 = 3 C6H12O2 + 2 OH{-} + 2 MnO2
Bi2S3 + HNO3 = Bi(NO3)3 + H2SO4 + NO + H2O =>
Bi2S3 + 14 HNO3 = 2 Bi(NO3)3 + 3 H2SO4 + 8 NO + 4 H2O
Br2 + AuI3 = AuBr2 + I3 =>
Br2 + AuI3 = AuBr2 + I3
Fe + KNO3 = Fe2O3 + N2 + KO =>
8 Fe + 6 KNO3 = 4 Fe2O3 + 3 N2 + 6 KO
FeSO4 + NaHO = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaHO = Fe(OH)2 + Na2SO4
F3CCOOH + NaOH = F3CCOONa + H2O =>
F3CCOOH + NaOH = F3CCOONa + H2O
Ni(BrO3)2 + Cu = Ni2 + CuBrO3 =>
2 Ni(BrO3)2 + 4 Cu = Ni2 + 4 CuBrO3
Fe + NaNO3 + H2O = Fe(NO3)2 + NO + NaOH =>
3 Fe + 8 NaNO3 + 4 H2O = 3 Fe(NO3)2 + 2 NO + 8 NaOH
C2H5OH + MnO4{-} + H{+} = C2H4O + Mn2{+} + H2O =>
13 C2H5OH + 4 MnO4{-} + 6 H{+} = 13 C2H4O + 2 Mn2{+} + 16 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO2 + P4 =>
2 Ca3(PO4)2 + 6 SiO2 + 5 C = 6 CaSiO3 + 5 CO2 + P4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KOH + COCl2 = KCl + CO(OH)2 =>
2 KOH + COCl2 = 2 KCl + CO(OH)2
Ba(A) + Na2S = BaS + Na2(A) =>
Ba(A) + Na2S = BaS + Na2(A)
KMnO4 + AlI3 + H2SO4 = K2SO4 + Al2(SO4)3 + Mn(SO4) + I2 + H2O =>
6 KMnO4 + 10 AlI3 + 24 H2SO4 = 3 K2SO4 + 5 Al2(SO4)3 + 6 Mn(SO4) + 15 I2 + 24 H2O
C4H9OH + HNO3 = C4H9NO3 + H2O =>
C4H9OH + HNO3 = C4H9NO3 + H2O
HCIO3 + H2SO3 = H2SO4 + HCI =>
HCIO3 + 3 H2SO3 = 3 H2SO4 + HCI
C57H110O6 + KOH = C3H8O3 + C17H35COOK =>
C57H110O6 + 3 KOH = C3H8O3 + 3 C17H35COOK
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
HS + O2 = HS2 + H2O =>
8 HS + O2 = 4 HS2 + 2 H2O
ClNa + AgNO3 = ClAg + NaNO3 =>
ClNa + AgNO3 = ClAg + NaNO3
CoSO4 + H2SO4 = Co2(SO4)3 + H2O + SO2 =>
2 CoSO4 + 2 H2SO4 = Co2(SO4)3 + 2 H2O + SO2
Na(HCO3) = CO2 + H2O + Na2(CO3) =>
2 Na(HCO3) = CO2 + H2O + Na2(CO3)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
ZnClNH4S = ZnSNH4Cl =>
ZnClNH4S = ZnSNH4Cl
Se + H2 = SeH99999999999999 =>
2 Se + 99999999999999 H2 = 2 SeH99999999999999
(COOH)22H2O + NaOH = (NaCOO)2 + H2O =>
(COOH)22H2O + 22 NaOH = 11(NaCOO)2 + 23 H2O
Cl2(aq) + KI(aq) = I(s) + KCl(aq) =>
Cl2(aq) + 2 KI(aq) = 2 I(s) + 2 KCl(aq)
Al + H2O2 = Al2O3 + H2 =>
4 Al + 3 H2O2 = 2 Al2O3 + 3 H2
H2C4H4O6 + NaOH = H2O + Na2C4H4O6 =>
H2C4H4O6 + 2 NaOH = 2 H2O + Na2C4H4O6
Hg(l) + O2(g) = HgO(l) =>
2 Hg(l) + O2(g) = 2 HgO(l)
K2Cr2O7 + H2SO4 + HCHO = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 HCHO = 3 CO2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
CaO + H2S = Ca + H2SO4 =>
4 CaO + H2S = 4 Ca + H2SO4
HC6H7O4 + NaOH = HOH + NaC6H7O4 =>
HC6H7O4 + NaOH = HOH + NaC6H7O4
Sn + NaOH = Na(subscript)2SnO(subscript)2 + H(subscript)2 =>
Sn + 2 NaOH = Na(subscript)2SnO(subscript)2 + H(subscript)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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