| Équations équilibrées la veille | Équations équilibrées le lendemain |
(Zn(NH3)4)SO4 = Zn(NH3)4 + SO4
CH3COOH + MnO2 + HNO3 + NH3 = Mn(CH3COO)2*4H2O + N2 =>
18 CH3COOH + 9 MnO2 + 6 HNO3 + 16 NH3 = 9 Mn(CH3COO)2*4H2O + 11 N2
AgNO3 + KOH = Ag2O + KNO3 + H2O =>
2 AgNO3 + 2 KOH = Ag2O + 2 KNO3 + H2O
CO2 + H2O + NO = C2H5N + O2 =>
8 CO2 + 10 H2O + 4 NO = 4 C2H5N + 15 O2
CuCe2 + AgNO3 = AgCe + Cu(NO3)2 =>
CuCe2 + 2 AgNO3 = 2 AgCe + Cu(NO3)2
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O =>
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O
NaHCO3 + HCl = NaCl + H2O1 + CO2 =>
NaHCO3 + HCl = NaCl + H2O1 + CO2
NaN3 + FeO3 = N2 + Na2O + Fe =>
6 NaN3 + FeO3 = 9 N2 + 3 Na2O + Fe
K2Cr2O7 + Cu2O + H2SO4 = K2SO4 + Cr2(SO4)3 + CuSO4 + H2O =>
K2Cr2O7 + 3 Cu2O + 10 H2SO4 = K2SO4 + Cr2(SO4)3 + 6 CuSO4 + 10 H2O
Ni + BaCl2 = NiCl2 + Ba =>
Ni + BaCl2 = NiCl2 + Ba
H2S + Na3[Cr(OH)6] = Na2S + Cr2S3 + H2O =>
6 H2S + 2 Na3[Cr(OH)6] = 3 Na2S + Cr2S3 + 12 H2O
K2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4
C16H32O2 + CH4O = C17H34O2 + H2O =>
C16H32O2 + CH4O = C17H34O2 + H2O
HBrO2 + Al(OH)3 = Al(BrO2)3 + H2O =>
3 HBrO2 + Al(OH)3 = Al(BrO2)3 + 3 H2O
K + HNO3 = KNO3 + H2O + N2O =>
8 K + 10 HNO3 = 8 KNO3 + 5 H2O + N2O
A2D3 + BX = AX3 + B2D =>
A2D3 + 6 BX = 2 AX3 + 3 B2D
Ca + H2(SO4) = CaO + H2(SO3) =>
Ca + H2(SO4) = CaO + H2(SO3)
Ca(PO4)2 + SiO2(s) + C(s) = CaSiO3(s) + P4(s) + CO(g) =>
2 Ca(PO4)2 + 2 SiO2(s) + 14 C(s) = 2 CaSiO3(s) + P4(s) + 14 CO(g)
N2(g) + O2(g) + H2O = HNO39(aq) =>
2 N2(g) + 77 O2(g) + 2 H2O = 4 HNO39(aq)
NO3{-} + CH3OH + CO2 = C5H7NO2 + H2O + HCO3{-} =>
3 NO3{-} + 14 CH3OH + 4 CO2 = 3 C5H7NO2 + 16 H2O + 3 HCO3{-}
CH3NH3Cl + NaOH = CH3NH2Cl + NaH2O =>
CH3NH3Cl + NaOH = CH3NH2Cl + NaH2O
K2CO3 + AlCl3 = Al2(CO3)3 + KCl =>
3 K2CO3 + 2 AlCl3 = Al2(CO3)3 + 6 KCl
HS + KHO2 = HO2 + KHS =>
HS + KHO2 = HO2 + KHS
Mg(CO3)2 + H2SO4 = Mg(SO4)2 + H2O + CO2 =>
Mg(CO3)2 + 2 H2SO4 = Mg(SO4)2 + 2 H2O + 2 CO2
KI + Br = KBr + I =>
KI + Br = KBr + I
Na(ClO3) = Na(Cl) + O2 =>
2 Na(ClO3) = 2 Na(Cl) + 3 O2
V2O5 + H2SO4 + C2H5(OH) = VO(SO4) + H20O + CH3CHO =>
V2O5 + 2 H2SO4 + 28 C2H5(OH) = 2 VO(SO4) + 3 H20O + 28 CH3CHO
CH3(CH2)14COOH + CH3CH2OH = CH3(CH2)14COOCH2CH3 + H2O =>
CH3(CH2)14COOH + CH3CH2OH = CH3(CH2)14COOCH2CH3 + H2O
HNO3 + K2CrO + H2O2 = CrO2 + H2O + KNO3 =>
2 HNO3 + K2CrO + 2 H2O2 = CrO2 + 3 H2O + 2 KNO3
ZnSO4 + MgCl2 + Na3PO4 = ZnCl2 + MgPO4 + Na3SO4 =>
ZnSO4 + MgCl2 + Na3PO4 = ZnCl2 + MgPO4 + Na3SO4
Mg(OH) + HCI = MgCI + HOH =>
Mg(OH) + HCI = MgCI + HOH
AI2S3 + H2O = AI2O3 + H2S =>
AI2S3 + 3 H2O = AI2O3 + 3 H2S
NaHO + Cl = NaCl + NaClO + H2O =>
2 NaHO + 2 Cl = NaCl + NaClO + H2O
H2S + O2 = H2O + SO2(g) =>
2 H2S + 3 O2 = 2 H2O + 2 SO2(g)
C6H13Cl + Na = C12H26 + NaCl =>
2 C6H13Cl + 2 Na = C12H26 + 2 NaCl
HCO3 + OH = HCO3OH =>
HCO3 + OH = HCO3OH
K*HOH = KOH + H2 =>
2 K*HOH = 2 KOH + H2
SbH3 + H2O2 + NaOH = NaSbO3 + H2O =>
SbH3 + 4 H2O2 + NaOH = NaSbO3 + 6 H2O
SrBr2 + (NH4)2C2O4 = SrC2O4 + (NH4)Br =>
SrBr2 + (NH4)2C2O4 = SrC2O4 + 2(NH4)Br
ZnSO4 + NH3 = N2(SO4)3 + ZnH2 =>
3 ZnSO4 + 2 NH3 = N2(SO4)3 + 3 ZnH2
(NH4)3PO4 + Zn(No3)2 = NH4No3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(No3)2 = 6 NH4No3 + Zn3(PO4)2
KI(aq) + O3(g) = KIO3(aq) =>
KI(aq) + O3(g) = KIO3(aq)
C2H5OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
NaClO2(s) + Cl2(g) = NaCl(s) + ClO2() =>
2 NaClO2(s) + Cl2(g) = 2 NaCl(s) + 2 ClO2()
CaO + H4P2O7 = Ca2P2O7 + H2O =>
2 CaO + H4P2O7 = Ca2P2O7 + 2 H2O
C3 = C2 =>
2 C3 = 3 C2
HClO4 + Ca(OH)2 = H2O + CaCl2 + O2 =>
2 HClO4 + Ca(OH)2 = 2 H2O + CaCl2 + 4 O2
Zn(C2H3O2)2 + Na3PO4 = Na3(C2H3O2)2 + ZnPO4 =>
Zn(C2H3O2)2 + Na3PO4 = Na3(C2H3O2)2 + ZnPO4
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Cl + Cr = CrCl =>
Cl + Cr = CrCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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