| Équations équilibrées la veille |
CH3NH2HCl + NaOH = CH3NH2 + NaCl + H2O
NH4NO3 + H3BO3 = (NH)3B2 + H2O + NO =>
15 NH4NO3 + 4 H3BO3 = 2(NH)3B2 + 33 H2O + 24 NO
Am(NO3)3 = Am2O3 + NO2 + O2 =>
4 Am(NO3)3 = 2 Am2O3 + 12 NO2 + 3 O2
FeSO4 + Al = Fe + Al2(SO4) =>
FeSO4 + 2 Al = Fe + Al2(SO4)
CaO + AlBr3 = Al2O3 + CaBr2 =>
3 CaO + 2 AlBr3 = Al2O3 + 3 CaBr2
H2SO3 + NaOH = SO3 + NaH3O =>
H2SO3 + NaOH = SO3 + NaH3O
Al(NO3)2 + NH4CO3 = AlCO3 + NH4(NO3)2 =>
Al(NO3)2 + NH4CO3 = AlCO3 + NH4(NO3)2
Hg(CN)2 = Hg + CN =>
Hg(CN)2 = Hg + 2 CN
Cu(NO3)2*6H2O + C2H5NO2 = CO2 + H2O + N2 + CuO =>
9 Cu(NO3)2*6H2O + 10 C2H5NO2 = 20 CO2 + 79 H2O + 14 N2 + 9 CuO
M8N4 = M4 + N2 =>
M8N4 = 2 M4 + 2 N2
KMnO4 + NaOH + H2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 4 NaOH + H2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + 3 H2O
H2SO4 + Na2S + NaOH = Na2SO3 + H2O =>
3 H2SO4 + Na2S + 6 NaOH = 4 Na2SO3 + 6 H2O
C9H8O2 + Br2 = C9H8Br2O2 =>
C9H8O2 + Br2 = C9H8Br2O2
CO + LiR = LiCO + R2CO =>
3 CO + 2 LiR = 2 LiCO + R2CO
Li2CO3 + CuI = LiI + Cu2CO3 =>
Li2CO3 + 2 CuI = 2 LiI + Cu2CO3
NH3(g) + H2O(g) = NH4OH(aq) =>
NH3(g) + H2O(g) = NH4OH(aq)
C2H5Br + KOH(ap) = KBr + H2O + C2H4 =>
C2H5Br + KOH(ap) = KBr + H2O + C2H4
Si + SrWO4 = SiO2 + SrSiO3 + W5Si3 =>
21 Si + 10 SrWO4 = 5 SiO2 + 10 SrSiO3 + 2 W5Si3
C6H122 + O2 = CO2 + H2O =>
2 C6H122 + 73 O2 = 12 CO2 + 122 H2O
Bi2O3 + H2SO4 = Bi2(SO4)3 + H2O =>
Bi2O3 + 3 H2SO4 = Bi2(SO4)3 + 3 H2O
NeCl + K = NeClK =>
NeCl + K = NeClK
Cu + AlCl = CuCl + Al =>
Cu + AlCl = CuCl + Al
C7H5NO3 + C3H6O + OH{-} = C16H10N2O2 + CH3COO{-} + H2O =>
2 C7H5NO3 + 2 C3H6O + 2 OH{-} = C16H10N2O2 + 2 CH3COO{-} + 4 H2O
C6H6O + CO2 + NaOH = C8H3O5Na3 + H2O =>
C6H6O + 2 CO2 + 3 NaOH = C8H3O5Na3 + 3 H2O
C3H7Cl + NH3 = C3H7NH2 + NH4Cl =>
C3H7Cl + 2 NH3 = C3H7NH2 + NH4Cl
Ni4 + H2O = H2 + NiO =>
Ni4 + 4 H2O = 4 H2 + 4 NiO
Mg(s) + HO2CCO2H(aq) = MgC2O4(aq) + H2 =>
Mg(s) + HO2CCO2H(aq) = MgC2O4(aq) + H2
Ti2(CO3)4 + HCl = CO2 + HOH + TiCl4 =>
Ti2(CO3)4 + 8 HCl = 4 CO2 + 4 HOH + 2 TiCl4
MgSO4(aq) + Ba(NO3)2(ag) = BaSO4 + Mg(NO3)2 =>
MgSO4(aq) + Ba(NO3)2(ag) = BaSO4 + Mg(NO3)2
Co(s) + H2SO4(aq) = H2(g) + Co(SO4)2(aq) =>
Co(s) + 2 H2SO4(aq) = 2 H2(g) + Co(SO4)2(aq)
Methane + chlorine = trichloromethane + hydrochloricacid =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
Pb(ClO4)2 + AlI3 = PbI2 + Al(ClO4)3 =>
3 Pb(ClO4)2 + 2 AlI3 = 3 PbI2 + 2 Al(ClO4)3
Cr(CH3COO)3 + CaI2 = CrI3 + Ca(CH3COO)2 =>
2 Cr(CH3COO)3 + 3 CaI2 = 2 CrI3 + 3 Ca(CH3COO)2
Fe(OH)2 + NaOH + H2O = Na3[Fe(OH)6] + H2 =>
2 Fe(OH)2 + 6 NaOH + 2 H2O = 2 Na3[Fe(OH)6] + H2
Se{2-} + SO3{2-} + H2O = OH{-} + S2O3{2-} + Se =>
2 Se{2-} + 2 SO3{2-} + 3 H2O = 6 OH{-} + S2O3{2-} + 2 Se
HNO2 + CH3CH2CH2NH2 = CH3CH2CH2OH + N2 + H =>
2 HNO2 + 4 CH3CH2CH2NH2 = 4 CH3CH2CH2OH + 3 N2 + 6 H
KClO3 + SO2 + H2O = KCl + H2SO4 =>
KClO3 + 3 SO2 + 3 H2O = KCl + 3 H2SO4
CH3CHCNCH3 + H2O + HCl = CH3CHCOOHCH3 + NH4Cl =>
CH3CHCNCH3 + 2 H2O + HCl = CH3CHCOOHCH3 + NH4Cl
OsO4 + PtCl4 = PtO2 + OsCl8 =>
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8
HCl + CaO = Cl + Ca + H2O =>
2 HCl + CaO = 2 Cl + Ca + H2O
Fe2O3 + Ca3(PO4)2 = Fe(PO4) + CaO =>
Fe2O3 + Ca3(PO4)2 = 2 Fe(PO4) + 3 CaO
NaSO + AgNO = AgSO + NaNO =>
NaSO + AgNO = AgSO + NaNO
Na2SO4 + (NH4)I = NaI + (NH4)2(SO4) =>
Na2SO4 + 2(NH4)I = 2 NaI + (NH4)2(SO4)
sodiumhydroxide + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
CaCO3 + Fe2O3 = CaFe2O4 + CO2 =>
CaCO3 + Fe2O3 = CaFe2O4 + CO2
BaCl2 + Ca3(PO4)2 = CaCl2 + Ba3(PO4)2 =>
3 BaCl2 + Ca3(PO4)2 = 3 CaCl2 + Ba3(PO4)2
HLac(aq) + NaOH(aq) = NaLac(aq) + H2O(l) =>
HLac(aq) + NaOH(aq) = NaLac(aq) + H2O(l)
Zn(OH)2 + HClO = Zn(ClO)2 + H2O =>
Zn(OH)2 + 2 HClO = Zn(ClO)2 + 2 H2O
H2C2O4 + CaCl2 = CaC2O4 + HCl =>
H2C2O4 + CaCl2 = CaC2O4 + 2 HCl
Na3N + Ca(NO3)2 = NaNO3 + Ca3N2 =>
2 Na3N + 3 Ca(NO3)2 = 6 NaNO3 + Ca3N2
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Équations équilibrées sur10/17/24
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