| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(NO3)2 + Na2CO3 = ZnCO3 + 2 NaNO3
CrCl3 + H2SO4 = Cr2(SO4)3 + ClH =>
2 CrCl3 + 3 H2SO4 = Cr2(SO4)3 + 6 ClH
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
Ni(OH)2 + HNO3 = H2O + Ni + NO3 =>
Ni(OH)2 + 2 HNO3 = 2 H2O + Ni + 2 NO3
CoCl2 + NH3OH = NH3Cl + Co(OH)2 =>
CoCl2 + 2 NH3OH = 2 NH3Cl + Co(OH)2
HClO3 + FeO = Fe(ClO3)2 + H2O =>
2 HClO3 + FeO = Fe(ClO3)2 + H2O
Mn + HBr = H2 + MnBr2 =>
Mn + 2 HBr = H2 + MnBr2
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
Cs2 + O = CsO =>
Cs2 + 2 O = 2 CsO
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
NH3 + HOH = NH4OH =>
NH3 + HOH = NH4OH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + NaI = H2S + H2O + I2 + NaSO4 =>
5 H2SO4 + 4 NaI = H2S + 4 H2O + 2 I2 + 4 NaSO4
Pb(OH)2 + H2CO3 = PbCO3 + H2O =>
Pb(OH)2 + H2CO3 = PbCO3 + 2 H2O
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
KOH + CH3CBrCH3CH2CH3 = KBr + CH3CCH3CHCH3 + H2O =>
KOH + CH3CBrCH3CH2CH3 = KBr + CH3CCH3CHCH3 + H2O
C3H7OH + HCI = C3H7CI + H2O =>
C3H7OH + HCI = C3H7CI + H2O
Fe2(SO4)2 + NH4S2 = Fe2S2 + NH4(SO4)2 =>
Fe2(SO4)2 + NH4S2 = Fe2S2 + NH4(SO4)2
KOH + H2S = KHS + H2O =>
KOH + H2S = KHS + H2O
Fe(No3)3 + HCl = HNo3 + FeCl3 =>
Fe(No3)3 + 3 HCl = 3 HNo3 + FeCl3
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
C6H5NH2 + K2Cr2O7 + H2SO4 = C6H5NO2 + K2SO4 + Cr2(SO4)3 + H2O =>
C6H5NH2 + K2Cr2O7 + 4 H2SO4 = C6H5NO2 + K2SO4 + Cr2(SO4)3 + 5 H2O
Ag2O + HClO4 = Ag(ClO4) + H2O =>
Ag2O + 2 HClO4 = 2 Ag(ClO4) + H2O
AgCl + CaCO3 = Ag2CO3 + Cl2Ca =>
2 AgCl + CaCO3 = Ag2CO3 + Cl2Ca
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
C10H22(l) + O2(g) = CO2(g) + H2O(g) =>
2 C10H22(l) + 31 O2(g) = 20 CO2(g) + 22 H2O(g)
BaCl2HCl = HCl2BaCl =>
BaCl2HCl = HCl2BaCl
Zn(OH)2 + H2CrO4 = Zn2(CrO4)2 + H2O =>
2 Zn(OH)2 + 2 H2CrO4 = Zn2(CrO4)2 + 4 H2O
NH4F + NaOH = NH4OH + NaF =>
NH4F + NaOH = NH4OH + NaF
NH4Cl + Na2CO3 = NH3 + H2O + NaCl + CO2 =>
2 NH4Cl + Na2CO3 = 2 NH3 + H2O + 2 NaCl + CO2
KMnO4 + C5H8O2 = Mn(C5H7O2)3 + CO2 + H2O + KOH =>
6 KMnO4 + 19 C5H8O2 = 6 Mn(C5H7O2)3 + 5 CO2 + 10 H2O + 6 KOH
Ca + (SO3)2 = Ca2SO3 =>
4 Ca + (SO3)2 = 2 Ca2SO3
BaCl2 + SO4 = BaSO4 + Cl2 =>
BaCl2 + SO4 = BaSO4 + Cl2
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
KBr + H3Po4 = KH2Po4 + HBr =>
KBr + H3Po4 = KH2Po4 + HBr
HF + Ba(NO3){2} = H(NO3) + BaF{2} =>
HF + Ba(NO3){2} = H(NO3) + BaF{2}
KNO3 + Na2S2O8 = K2S2O8 + NaNO3 =>
2 KNO3 + Na2S2O8 = K2S2O8 + 2 NaNO3
Al(s) + NiCl2(aq) = Ni(s) + AlCl2(aq) =>
Al(s) + NiCl2(aq) = Ni(s) + AlCl2(aq)
NiSO4 + KNO3 = K2(SO4) + Ni(NO3)2 =>
NiSO4 + 2 KNO3 = K2(SO4) + Ni(NO3)2
C3H7O2N + O2 = CO2 + H2O + CH4N2O =>
2 C3H7O2N + 6 O2 = 5 CO2 + 5 H2O + CH4N2O
(CH3)2NH + H2O = (CH3)2NH2 + OH =>
(CH3)2NH + H2O = (CH3)2NH2 + OH
HCl(ac) + Al(OH)3(ac) = AlCl3 + H2O =>
3 HCl(ac) + Al(OH)3(ac) = AlCl3 + 3 H2O
N2 + F2 = NF =>
N2 + F2 = 2 NF
Ba(NO3)2 + Fe2(SO4)3 = BaSO4 + Fe(NO3)3 =>
3 Ba(NO3)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(NO3)3
Fe3S4 + S2 = FeS2 =>
Fe3S4 + S2 = 3 FeS2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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