| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg2I2 + 2 KI = K2[HgI4] + Hg
K3HSiO4 + H2O = H4SiO4 + KOH =>
K3HSiO4 + 3 H2O = H4SiO4 + 3 KOH
C17H24 + O2 = CO2 + H2O =>
C17H24 + 23 O2 = 17 CO2 + 12 H2O
Mg + NaCl = MgNaCl =>
Mg + NaCl = MgNaCl
NaI(aq) + Cl2(g) = I2(s) + NaCl(aq) =>
2 NaI(aq) + Cl2(g) = I2(s) + 2 NaCl(aq)
CuCl2(s) + Na2SO4(aq) = CuSO4 + NaCl(aq) =>
CuCl2(s) + Na2SO4(aq) = CuSO4 + 2 NaCl(aq)
K + H2SiO4 = K2SiO4 + H2 =>
2 K + H2SiO4 = K2SiO4 + H2
H2O + SO4 = H3O4 + SO2 =>
6 H2O + 5 SO4 = 4 H3O4 + 5 SO2
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
CH3(CH2)CH3 + O2 = CO2 + H2O =>
CH3(CH2)CH3 + 5 O2 = 3 CO2 + 4 H2O
Hg2CrO4 = Cr2O3 + Hg + O2 =>
4 Hg2CrO4 = 2 Cr2O3 + 8 Hg + 5 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mn(OH)2 + H3PO4 = H2O + Mn3(PO4)2 =>
3 Mn(OH)2 + 2 H3PO4 = 6 H2O + Mn3(PO4)2
NaI(aq) + Hg2(C2H3O2)2(ag) = Hg2I(s) + Na(C2H3O2)2(aq) =>
NaI(aq) + Hg2(C2H3O2)2(ag) = Hg2I(s) + Na(C2H3O2)2(aq)
Ag2S + KCN = KAg(CN)2 + K2S =>
Ag2S + 4 KCN = 2 KAg(CN)2 + K2S
N = N2 =>
2 N = N2
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
(NH4)2CrO4 + FeCl3 = NH4Cl + Fe2(CrO4)3 =>
3(NH4)2CrO4 + 2 FeCl3 = 6 NH4Cl + Fe2(CrO4)3
I2 = I9 =>
9 I2 = 2 I9
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
SnO + HNO3 = H2O + SnN + O2 =>
4 SnO + 4 HNO3 = 2 H2O + 4 SnN + 7 O2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Fe2(CO3)3 + H2CrO4 = Fe2(CrO4)3 + H2CO3 =>
Fe2(CO3)3 + 3 H2CrO4 = Fe2(CrO4)3 + 3 H2CO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MgBr2 + Li2S = MgS + LiBr =>
MgBr2 + Li2S = MgS + 2 LiBr
N2 = N4 =>
2 N2 = N4
BaCr2O7 + Ni2(SO4)3 = BaSO4 + Ni2(Cr2O7)3 =>
3 BaCr2O7 + Ni2(SO4)3 = 3 BaSO4 + Ni2(Cr2O7)3
CH3CH2CH3(g) + Cl2(g) = CH3CHClCH3(l) + HCl(g) =>
CH3CH2CH3(g) + Cl2(g) = CH3CHClCH3(l) + HCl(g)
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
HIZn = HZnI =>
HIZn = HZnI
*5H2 + *75O2 = *5H2O =>
30*5H2 + *75O2 = 30*5H2O
Al2O3 + K = K2O + Al =>
Al2O3 + 6 K = 3 K2O + 2 Al
K2SO4 = S + K2O4 =>
K2SO4 = S + K2O4
LiOH + H3PO4 = Li3PO4 + H2O =>
3 LiOH + H3PO4 = Li3PO4 + 3 H2O
Na2(OH)2 + H2CO3 = Na2CO3 + H2O =>
Na2(OH)2 + H2CO3 = Na2CO3 + 2 H2O
W + CoSe2 = Co + WSe2 =>
W + CoSe2 = Co + WSe2
SiCl4(l) + H2O(l) = SiO2(s) + HCl(aq) =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl(aq)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2SO4 + HCl = H2Cl + HSO4 =>
H2SO4 + HCl = H2Cl + HSO4
Ag2CO4 = Ag + CO2 + O2 =>
Ag2CO4 = 2 Ag + CO2 + O2
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CuCl2 + K2SO4 = CuSO4 + KCl =>
CuCl2 + K2SO4 = CuSO4 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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