| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H4 + Br2 = 2 CH2BrCH2
FeCrO4 + K2CO2 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCrO4 + 4 K2CO2 + 3 O2 = 2 Fe2O3 + 4 K2CrO4 + 4 CO2
SH2 + V(OH)2 = VH2S2 + H2O =>
2 SH2 + V(OH)2 = VH2S2 + 2 H2O
CU(OH)2 + HI = CUI2 + H2O =>
CU(OH)2 + 2 HI = CUI2 + 2 H2O
KOH + SnSO4 = K[Sn(OH)3] + K2SO4 =>
3 KOH + SnSO4 = K[Sn(OH)3] + K2SO4
(C3H8) + O2 = CO2 + H2O =>
(C3H8) + 5 O2 = 3 CO2 + 4 H2O
KClO3 + KI + HCl = I2 + KCl + KOH =>
KClO3 + 6 KI + 3 HCl = 3 I2 + 4 KCl + 3 KOH
Li2O + BaO = Li2BaO2 =>
Li2O + BaO = Li2BaO2
(CO)2 + O2 = CO2 =>
(CO)2 + O2 = 2 CO2
Na2S2O3 + AgNO2 = Ag2S2O3 + NaNO2 =>
Na2S2O3 + 2 AgNO2 = Ag2S2O3 + 2 NaNO2
Cu + (NH4)2S2O8 = NH4 + CuSO4 =>
2 Cu + (NH4)2S2O8 = 2 NH4 + 2 CuSO4
CO32 + H = CO2 + H2O =>
CO32 + 60 H = CO2 + 30 H2O
Sn(ClO3)4 + K2S = SnS2 + KClO3 =>
Sn(ClO3)4 + 2 K2S = SnS2 + 4 KClO3
H3BO3 + H2O = H3O + B(OH)4 =>
H3BO3 + 2 H2O = H3O + B(OH)4
Mg + ZnPO4 = MgPO4 + Zn =>
Mg + ZnPO4 = MgPO4 + Zn
C4H6 + O2 = CO2 + (H2)O =>
2 C4H6 + 11 O2 = 8 CO2 + 6(H2)O
HCl + Ag2SO3 = AgCl + H2SO3 =>
2 HCl + Ag2SO3 = 2 AgCl + H2SO3
Na2BeO2 + HCl = BeCl2 + NaCl + H2O =>
Na2BeO2 + 4 HCl = BeCl2 + 2 NaCl + 2 H2O
NH3HCN = NH4CN =>
NH3HCN = NH4CN
Cu + HNO3 = CuO + H2O + NO =>
3 Cu + 2 HNO3 = 3 CuO + H2O + 2 NO
H2S + NiSO4 = H2Ni + SSO4 =>
H2S + NiSO4 = H2Ni + SSO4
Cu + HNO3 = Cu(NO3)2 + N0 + H2O =>
5 Cu + 12 HNO3 = 5 Cu(NO3)2 + 2 N0 + 6 H2O
HCl + Na2S = H2S + NaCl =>
2 HCl + Na2S = H2S + 2 NaCl
FeSO3 + H2O = SO4 + Fe + H =>
FeSO3 + H2O = SO4 + Fe + 2 H
LiCl + O2 = LiClO2 =>
LiCl + O2 = LiClO2
BaCrO4 + BaCl2 = Ba + ClCrO4 =>
2 BaCrO4 + BaCl2 = 3 Ba + 2 ClCrO4
Li2MoO4 + K2MoO4 + MoO3 + Mo = Li4K5Mo60O170 =>
12 Li2MoO4 + 15 K2MoO4 + 304 MoO3 + 29 Mo = 6 Li4K5Mo60O170
C9H2O + O2 = C9O2 + H2O =>
C9H2O + O2 = C9O2 + H2O
CH2CHCOOCH2CH3 + H2O = CH2CH3COOH + C2H3OH =>
CH2CHCOOCH2CH3 + H2O = CH2CH3COOH + C2H3OH
Ba(NO3)2 + H3NO3S + H2O = BaSO4 + NH4NO3 + HNO3 =>
Ba(NO3)2 + H3NO3S + H2O = BaSO4 + NH4NO3 + HNO3
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Cr2(SO4)3 + K2S + H2O = H2S + Cr(OH)3 + K2SO4 =>
Cr2(SO4)3 + 3 K2S + 6 H2O = 3 H2S + 2 Cr(OH)3 + 3 K2SO4
Na10[H2W12O42] + SnCl2 + HCl = NaCl + W5O14 + Na2[SnCl6] + H2O =>
5 Na10[H2W12O42] + 12 SnCl2 + 74 HCl = 26 NaCl + 12 W5O14 + 12 Na2[SnCl6] + 42 H2O
CH3OH + CO = HC2 + H2O =>
5 CH3OH + 3 CO = 4 HC2 + 8 H2O
C4H9NH2 + HNO2 = C4H9OH + N2 + H2O =>
C4H9NH2 + HNO2 = C4H9OH + N2 + H2O
CH3(CH2)2OH + O2 = H2O + CO2 =>
2 CH3(CH2)2OH + 9 O2 = 8 H2O + 6 CO2
NaAlH + H2O = Al(OH)3 + NaOH + H =>
NaAlH + 4 H2O = Al(OH)3 + NaOH + 5 H
FeO + S = Fe2O3 + FeS =>
3 FeO + S = Fe2O3 + FeS
HC2H3OH + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
8 HC2H3OH + 11 NaHCO3 = 11 NaC2H3O2 + 9 H2O + 5 CO2
CaSiO3 + Mg = CaO + MgO + Si =>
CaSiO3 + 2 Mg = CaO + 2 MgO + Si
CuSO4 + KBr = CuBr + SO4K =>
CuSO4 + KBr = CuBr + SO4K
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2 =>
4 K4Fe(CN)6 + 30 KMnO4 + 82 H2SO4 = 46 KHSO4 + 2 Fe2(SO4)3 + 30 MnSO4 + 24 HNO3 + 24 CO2 + 47 H2
Na(SO4) + H2OH = NaOH + H2(SO4) =>
Na(SO4) + H2OH = NaOH + H2(SO4)
CuCl2 + Br2 = BrCl2 + Cu2 =>
2 CuCl2 + Br2 = 2 BrCl2 + Cu2
Li3N + Sc2O3 = Li3Sc2O3N =>
Li3N + Sc2O3 = Li3Sc2O3N
C25H50 + H2 = C9H20 =>
9 C25H50 + 25 H2 = 25 C9H20
CH3CH2COOH + H2O = CO2 + CH4 =>
4 CH3CH2COOH + 2 H2O = 5 CO2 + 7 CH4
ZnOH2S = ZnSH2O =>
ZnOH2S = ZnSH2O
CuSO4 + NaI = CuI2 + (Na)2SO4 =>
CuSO4 + 2 NaI = CuI2 + (Na)2SO4
K2S + HCIO2 + H2O = KCI + S + KOH =>
2 K2S + HCIO2 + H2O = KCI + 2 S + 3 KOH
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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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