| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 Fe + 3 SO4 + 18 H2O = 10 Fe(OH)3 + 3 H2S
N2H2H2O2 = NH2O =>
N2H2H2O2 = 2 NH2O
K2Cr2O7 + H2O = H2Cr2O7 + K2O =>
K2Cr2O7 + H2O = H2Cr2O7 + K2O
ZnCl2KH2PO4 = ZnPO4KH2Cl2 =>
ZnCl2KH2PO4 = ZnPO4KH2Cl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Pb(CH3COO)NH4SO4 = PbSO4NH4(CH3COO) =>
Pb(CH3COO)NH4SO4 = PbSO4NH4(CH3COO)
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
Au + HNO3 + HCl = HAuCl4 + NO + H2O =>
Au + HNO3 + 4 HCl = HAuCl4 + NO + 2 H2O
KOH + MgSO4 = Mg(OH) + KSO4 =>
KOH + MgSO4 = Mg(OH) + KSO4
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 12 H2O
FeC6H5O7C6H14O6 = FeC12H19O13 =>
FeC6H5O7C6H14O6 = FeC12H19O13
SF4 = S8 + F2 =>
8 SF4 = S8 + 16 F2
HClNa(CO)3 = NaClH(CO)3 =>
HClNa(CO)3 = NaClH(CO)3
NaClO + Ag + H2O = AgCl + AgO + NaOH =>
2 NaClO + 3 Ag + H2O = 2 AgCl + AgO + 2 NaOH
Br(l)Al = BrAl =>
Br(l)Al = BrAl
C + Cl2 = CCl4 =>
C + 2 Cl2 = CCl4
CH3COOCH3COOC2H5 + O2 = CO2 + H2O =>
4 CH3COOCH3COOC2H5 + 27 O2 = 24 CO2 + 22 H2O
C8H16H2 = C8H18 =>
C8H16H2 = C8H18
LiOKBr = LiBrKO =>
LiOKBr = LiBrKO
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
HNO3KOH = KNO3H2O =>
HNO3KOH = KNO3H2O
C2H2 + KMnO4 + H2SO4 = H2C2O4 + K2SO4 + MnSO4 + H2 =>
2 C2H2 + 2 KMnO4 + 3 H2SO4 = 2 H2C2O4 + K2SO4 + 2 MnSO4 + 3 H2
HCOOH + CaCO3 = Ca(COOH)2 + H2 + CO3 =>
2 HCOOH + CaCO3 = Ca(COOH)2 + H2 + CO3
MgNO3 + Ca = Ca(NO3)2 + Mg =>
2 MgNO3 + Ca = Ca(NO3)2 + 2 Mg
NH4OH + H2O = H3O{+} + NH4O{-} =>
NH4OH + H2O = H3O{+} + NH4O{-}
Cl(g)K(s) = KCl(s) =>
Cl(g)K(s) = KCl(s)
Cl1 = Cl2 =>
2 Cl1 = Cl2
C7H9NO2 + O2 = CO2 + H2O + NO2 =>
4 C7H9NO2 + 37 O2 = 28 CO2 + 18 H2O + 4 NO2
K2Cr2O7 + (C6H10O5)10 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
40 K2Cr2O7 + (C6H10O5)10 + 160 H2SO4 = 40 Cr2(SO4)3 + 40 K2SO4 + 60 CO2 + 210 H2O
Cu(NH3)4Cl2 + NH3 + Cu = Cu(NH3)4Cl =>
Cu(NH3)4Cl2 + 4 NH3 + Cu = 2 Cu(NH3)4Cl
C2H4O2 + CuO = CuC4H6O4 + H2O =>
2 C2H4O2 + CuO = CuC4H6O4 + H2O
Fe(aq)KSCN = FeKSCN =>
Fe(aq)KSCN = FeKSCN
C17H19NO3KOH = C5H11NC12H9O4K =>
C17H19NO3KOH = C5H11NC12H9O4K
Cd + HCl = Cd(Cl)2 + H2 =>
Cd + 2 HCl = Cd(Cl)2 + H2
KC2H3O2MgSO4 = KSO4MgC2H3O2 =>
KC2H3O2MgSO4 = KSO4MgC2H3O2
Pb(s) + H3PO4(aq) = H2(g) + Pb3(PO4)2 =>
3 Pb(s) + 2 H3PO4(aq) = 3 H2(g) + Pb3(PO4)2
Ca3(PO4)2 + H2SO3 = CaSO3 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO3 = 3 CaSO3 + 2 H3PO4
Zu(OH)2 + H2SO4 = ZuSO4 + H2O =>
Zu(OH)2 + H2SO4 = ZuSO4 + 2 H2O
BiI3 + KI = [BiI6]{-3} + K{+} =>
BiI3 + 3 KI = [BiI6]{-3} + 3 K{+}
Al(NO3)3FeF3 = AlF3Fe(NO3)3 =>
Al(NO3)3FeF3 = AlF3Fe(NO3)3
NaClO3 + Na2C2O4 + NaOH = Na2CO3 + NaCl + H2O =>
NaClO3 + 3 Na2C2O4 + 6 NaOH = 6 Na2CO3 + NaCl + 3 H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
CuCl2 + Na = Cu + NaCl2 =>
CuCl2 + Na = Cu + NaCl2
Fe2(SO4)3 + KSCN + SnCl2 = Fe(SCN)2 + Sn2(SO4)3 + KCl =>
Fe2(SO4)3 + 4 KSCN + 2 SnCl2 = 2 Fe(SCN)2 + Sn2(SO4)3 + 4 KCl
CH2O2 + H2 = CH2 + H2O =>
CH2O2 + 2 H2 = CH2 + 2 H2O
HCONa = HNaCO =>
HCONa = HNaCO
C17H37O2 + O2 = CO2 + H2O =>
4 C17H37O2 + 101 O2 = 68 CO2 + 74 H2O
C5H10O + K2Cr2O7 + H2SO4 = C5H8O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C5H10O + K2Cr2O7 + 4 H2SO4 = 3 C5H8O + K2SO4 + Cr2(SO4)3 + 7 H2O
Na2S + Cl2 = Na2Cl + S2 =>
2 Na2S + Cl2 = 2 Na2Cl + S2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/22/24
Équations équilibrées sur05/22/23
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