| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3PO4 + 3 Pb(NO3)2 = 6 KNO3 + Pb3(PO4)2
C10H12 + O2 = CO2 + H2O =>
C10H12 + 13 O2 = 10 CO2 + 6 H2O
Na2CrO4 + NaI + H2O = NaCrO2 + I + NaOH =>
Na2CrO4 + 3 NaI + 2 H2O = NaCrO2 + 3 I + 4 NaOH
FeO2 = O2 + Fe2O3 =>
4 FeO2 = O2 + 2 Fe2O3
H3PO4 + H2O = H3O + PO4 =>
H3PO4 + 3 H2O = 3 H3O + PO4
KHS + HNO3 = KNO3 + H2S =>
KHS + HNO3 = KNO3 + H2S
CuCl = Cu + CuCl2 =>
2 CuCl = Cu + CuCl2
Al2O3 + Na(OH) + H2O = NaAl(OH)4 =>
Al2O3 + 2 Na(OH) + 3 H2O = 2 NaAl(OH)4
HCl + (HOCH2)3CNH2 = (HOCH2)3CNH3Cl =>
HCl + (HOCH2)3CNH2 = (HOCH2)3CNH3Cl
Hg(NO3)2 + AgOH = HgOH + Ag(NO3)2 =>
Hg(NO3)2 + AgOH = HgOH + Ag(NO3)2
CuCl = Cu + Cl2 =>
2 CuCl = 2 Cu + Cl2
Au2O4 = Au + O2 =>
Au2O4 = 2 Au + 2 O2
Na2C2O4*H2O = Na2C2O4 + H2O =>
Na2C2O4*H2O = Na2C2O4 + H2O
Cd + NH4OH = CdOH + NH4 =>
Cd + NH4OH = CdOH + NH4
Mg(NO3)2(aq) + (NH4)2CO3(aq) = MgCO3(aq) + (NO3)2(NH4)2(s) =>
Mg(NO3)2(aq) + (NH4)2CO3(aq) = MgCO3(aq) + (NO3)2(NH4)2(s)
Fe + Fe(CN)6 = Fe4(Fe(CN)6)3 =>
4 Fe + 3 Fe(CN)6 = Fe4(Fe(CN)6)3
H2S + CS2 = S8 + C4H8 =>
8 H2S + 8 CS2 = 3 S8 + 2 C4H8
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
PbI2 + Zn = ZnI2 + Pb =>
PbI2 + Zn = ZnI2 + Pb
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C4H6 = C + H =>
C4H6 = 4 C + 6 H
C6H14 = C4H10 + C2H4 =>
C6H14 = C4H10 + C2H4
MgCO3 + H2O2 = MgO2 + CO2 + H2 =>
2 MgCO3 + H2O2 = 2 MgO2 + 2 CO2 + H2
I2 + S2O3{2-} + OH{-} = SO4{2-} + I{-} + H2O =>
4 I2 + S2O3{2-} + 10 OH{-} = 2 SO4{2-} + 8 I{-} + 5 H2O
C6H12O6 + Cu(OH)2 = (C6H11O6)2Cu + H2O =>
2 C6H12O6 + Cu(OH)2 = (C6H11O6)2Cu + 2 H2O
C15H16O + COCl2 + NaOH = OC6H4C(CH3)2C6H4OCO + NaCl + H2O =>
36 C15H16O + 52 COCl2 + 104 NaOH = 37 OC6H4C(CH3)2C6H4OCO + 104 NaCl + 81 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Pb(ClO3)2 + K2S = KClO3 + PbS =>
Pb(ClO3)2 + K2S = 2 KClO3 + PbS
Cr2O7{2-} + C2H4O + H{+} = CH3COOH + Cr{3+} + H2O =>
Cr2O7{2-} + 3 C2H4O + 8 H{+} = 3 CH3COOH + 2 Cr{3+} + 4 H2O
C6H14 = C6H12 + H2 =>
C6H14 = C6H12 + H2
Cu(OH) + HCI = CuCI + H2O =>
Cu(OH) + HCI = CuCI + H2O
H2Se + Cu(OH)2 = Cu(HSe)2 + H2O =>
2 H2Se + Cu(OH)2 = Cu(HSe)2 + 2 H2O
CO + Al = AlC + O =>
CO + Al = AlC + O
CS2 + F2 = CF4 + S2 =>
CS2 + 2 F2 = CF4 + S2
C4H6O4Hg + Na2SO4 = HgSO4 + NaC2H3O2 =>
C4H6O4Hg + Na2SO4 = HgSO4 + 2 NaC2H3O2
Ni + CuSO4 = Cu + Ni(SO4)2 =>
Ni + 2 CuSO4 = 2 Cu + Ni(SO4)2
Br2 = Br =>
Br2 = 2 Br
C6H14 = C2H4 + H2 =>
C6H14 = 3 C2H4 + H2
NaCOOH + H2O = NaOH + HCOOH =>
NaCOOH + H2O = NaOH + HCOOH
(NH4)2CO3(s) = NH3(g) + CO2(g) + H2O(g) =>
(NH4)2CO3(s) = 2 NH3(g) + CO2(g) + H2O(g)
H2O2 + AsS5 + NH4OH = (NH4)3AsO4 + H2O + (NH4)2SO4 =>
35 H2O2 + 2 AsS5 + 26 NH4OH = 2(NH4)3AsO4 + 48 H2O + 10(NH4)2SO4
FeO2 = O2 + Fe2O3 =>
4 FeO2 = O2 + 2 Fe2O3
Be(OH)2 + Ba(OH)2 = H2O + BaBeO2 =>
Be(OH)2 + Ba(OH)2 = 2 H2O + BaBeO2
NaHCO3(aq) + H3C6H5O7(aq) = CO2(g) + H2O(l) + Na3C6H5O7(aq) =>
3 NaHCO3(aq) + H3C6H5O7(aq) = 3 CO2(g) + 3 H2O(l) + Na3C6H5O7(aq)
C12H22 + O2 = CO2 + H2O =>
2 C12H22 + 35 O2 = 24 CO2 + 22 H2O
C7H8 + OH = C7H5O2 + H2O =>
C7H8 + 7 OH = C7H5O2 + 5 H2O
C6H14 = C2H4 + C2H6 =>
C6H14 = 2 C2H4 + C2H6
C6H11Br + Mg = C6H11MgBr =>
C6H11Br + Mg = C6H11MgBr
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
C6H14 = C + H2 =>
C6H14 = 6 C + 7 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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