| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H7N + O2 + OH{-} = CO3{-2} + H2O + N2 =>
4 C6H7N + 31 O2 + 48 OH{-} = 24 CO3{-2} + 38 H2O + 2 N2
HBr + (C3H7NH3)OH = C3H7NH3Br + H2O =>
HBr + (C3H7NH3)OH = C3H7NH3Br + H2O
Mg + NH4Cl = MgCl2 + NH3 + H2 =>
Mg + 2 NH4Cl = MgCl2 + 2 NH3 + H2
NaOH + S2 = Na2S2O3 + Na2S5 + H2O =>
6 NaOH + 6 S2 = Na2S2O3 + 2 Na2S5 + 3 H2O
C13H10O + C2H8O = C26H22O2 + C3H6O =>
25 C13H10O + 10 C2H8O = 12 C26H22O2 + 11 C3H6O
P + H2SO4 = H3PO4 + H2O + SO2 =>
2 P + 5 H2SO4 = 2 H3PO4 + 2 H2O + 5 SO2
HNO3 + H2(SO4) = H(SO4) + H2NO3 =>
HNO3 + H2(SO4) = H(SO4) + H2NO3
AuCl3 + H2 = H2Cl3 + Au =>
AuCl3 + H2 = H2Cl3 + Au
FeSO4 + H2S = FeS + H2O + S =>
FeSO4 + 4 H2S = FeS + 4 H2O + 4 S
H2Cr + O + Hg(OH) = Hg(CrO4) + H2O =>
2 H2Cr + 9 O + 2 Hg(OH) = 2 Hg(CrO4) + 3 H2O
I2 + HNO3 = NO2 + HIO3 + H2O =>
I2 + 10 HNO3 = 10 NO2 + 2 HIO3 + 4 H2O
Cl2(g) + KOH(aq) = KClO4(aq) + KCl(aq) + H2O(l) =>
4 Cl2(g) + 8 KOH(aq) = KClO4(aq) + 7 KCl(aq) + 4 H2O(l)
IO3{-} + N2H4 + HCl = N2 + ICl{-} + H2O =>
4 IO3{-} + 5 N2H4 + 4 HCl = 5 N2 + 4 ICl{-} + 12 H2O
C2H12O6 + NH3 = (NH2)2CO + H2 + H2O =>
C2H12O6 + 4 NH3 = 2(NH2)2CO + 4 H2 + 4 H2O
NH4H2PO4 = N2 + P2O5 + H2O + H2 =>
2 NH4H2PO4 = N2 + P2O5 + 3 H2O + 3 H2
HCN + H2O = CNH3O =>
HCN + H2O = CNH3O
Fe2 + Br2 = FeBr =>
Fe2 + Br2 = 2 FeBr
K2SO3(aq) + HBr(aq) = KBr(aq) + SO2(g) + H2O(l) =>
K2SO3(aq) + 2 HBr(aq) = 2 KBr(aq) + SO2(g) + H2O(l)
ZnF2 + (NH4)2CO3 = Zn2CO3 + NH4F2 =>
2 ZnF2 + (NH4)2CO3 = Zn2CO3 + 2 NH4F2
Fe(III)O2 + CaO = Fe(III) + CaO2 =>
Fe(III)O2 + 2 CaO = Fe(III) + 2 CaO2
K2O3 + C = K2CO3 =>
K2O3 + C = K2CO3
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
KBr + Mg(OH)2 = KOH + MgBr2 =>
2 KBr + Mg(OH)2 = 2 KOH + MgBr2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + NH4Cl = MgCl22NH4Cl + NH3 + H2 =>
Mg + 23 NH4Cl = MgCl22NH4Cl + 22 NH3 + 11 H2
C6H5NO2 + CH3COCl = C8H8 + ClNO3 =>
C6H5NO2 + CH3COCl = C8H8 + ClNO3
HCl + B = BCl2 + H2 =>
2 HCl + B = BCl2 + H2
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
HMnO7 + KOH = KMnO7 + H2O =>
HMnO7 + KOH = KMnO7 + H2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
NH4 + H2SO4 = NH2(SO4)4 + H =>
NH4 + 4 H2SO4 = NH2(SO4)4 + 10 H
CoCl2*6H2O + NaOH + CH3COOH = Co3O4 + NaCl + H2O + (CH3)3COH =>
12 CoCl2*6H2O + 24 NaOH + 2 CH3COOH = 4 Co3O4 + 24 NaCl + 83 H2O + (CH3)3COH
KOH + FeAlOH + C + SiO2 = FeO + KAlSiO + CO2 + H2O =>
2 KOH + 2 FeAlOH + C + 2 SiO2 = 2 FeO + 2 KAlSiO + CO2 + 2 H2O
Fe2(SO4)3 + Na2CO3 + H2O = Fe(OH)3 + CO2 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2CO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 3 Na2SO4
MnO2 + KY + H2SO4 = Y + K2SO4 + MnSO4 + H2O =>
MnO2 + 2 KY + 2 H2SO4 = 2 Y + K2SO4 + MnSO4 + 2 H2O
HCO3HCO3 = H2CO3CO3 =>
HCO3HCO3 = H2CO3CO3
AlOHCl2 = AlO + H + Cl =>
AlOHCl2 = AlO + H + 2 Cl
C2H5OH = O2 + H2 + C =>
2 C2H5OH = O2 + 6 H2 + 4 C
Rb2O + N2O3 = Rb(NO2) =>
Rb2O + N2O3 = 2 Rb(NO2)
NaF + HCl + KCl + Na2B4O7 = KBF4 + NaCl + H2O =>
16 NaF + 14 HCl + 4 KCl + Na2B4O7 = 4 KBF4 + 18 NaCl + 7 H2O
CsCl + PbI2 = CsI + PbCl2 =>
2 CsCl + PbI2 = 2 CsI + PbCl2
Ca2O2 + H2O = Ca(OH)2 =>
Ca2O2 + 2 H2O = 2 Ca(OH)2
NaF + HCl + KCl + Na2B4O7 = KBF4 + NaCl + H2O =>
16 NaF + 14 HCl + 4 KCl + Na2B4O7 = 4 KBF4 + 18 NaCl + 7 H2O
HIO2 + NH4OH = NH4IO2 + H2O =>
HIO2 + NH4OH = NH4IO2 + H2O
SnCl2 + I2 + HCl = SnCl4 + HI =>
SnCl2 + I2 + 2 HCl = SnCl4 + 2 HI
Rb + Rb2NO3 = Rb2O + N2 =>
8 Rb + 2 Rb2NO3 = 6 Rb2O + N2
CuO + H2S = CuS + H2O =>
CuO + H2S = CuS + H2O
CH3COOH + Al = Al(CH3COOH)3 =>
3 CH3COOH + Al = Al(CH3COOH)3
Ti3O5 + Ti = Ti2O3 =>
3 Ti3O5 + Ti = 5 Ti2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/23
Équations équilibrées sur01/24/23
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