| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + NO = H2SNO
Pb(HCO3)2 = PbCO3 + CO2 + H2O =>
Pb(HCO3)2 = PbCO3 + CO2 + H2O
H2S(s) + HNO3(s) = NO(s) + S + H2O(s) =>
3 H2S(s) + 2 HNO3(s) = 2 NO(s) + 3 S + 4 H2O(s)
BeCl2 + H2O = Be(OH)2 + HCl =>
BeCl2 + 2 H2O = Be(OH)2 + 2 HCl
PbSO4(aq) + NaS(aq) = PbS(s) + NaSO4(s) =>
PbSO4(aq) + NaS(aq) = PbS(s) + NaSO4(s)
Ce + O2 + S8 + H2 = Ce2(SO4)35H2O =>
16 Ce + 564 O2 + 35 S8 + 8 H2 = 8 Ce2(SO4)35H2O
(NH4)2SO4 = N2 + NH3 + H2O + SO2 =>
3(NH4)2SO4 = N2 + 4 NH3 + 6 H2O + 3 SO2
C3H6O3 + C3H5KO3 = H2O + C6H9KO5 =>
C3H6O3 + C3H5KO3 = H2O + C6H9KO5
FeCl3 + Ag2(SO4) = AgCl + Fe2(SO4)3 =>
2 FeCl3 + 3 Ag2(SO4) = 6 AgCl + Fe2(SO4)3
K2SO4 + FeCl3 = FeSO4 + K2Cl3 =>
K2SO4 + FeCl3 = FeSO4 + K2Cl3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
CrPO4 + HCl = CrCl3 + H3PO4 =>
CrPO4 + 3 HCl = CrCl3 + H3PO4
V + VI3 + V2O5 + Se = V5OSe12I10 =>
19 V + 50 VI3 + 3 V2O5 + 180 Se = 15 V5OSe12I10
[Cu(H2O)4] + Cl = [CuCl2] + H2O =>
[Cu(H2O)4] + 2 Cl = [CuCl2] + 4 H2O
B4C3 + CO2 = B2O3 + C =>
B4C3 + 3 CO2 = 2 B2O3 + 6 C
ZnS + C = SC + Zn =>
ZnS + C = SC + Zn
NaClO8 = NaCl + O2 =>
NaClO8 = NaCl + 4 O2
S + HNO3 = H2O + SO2 + N2 =>
5 S + 4 HNO3 = 2 H2O + 5 SO2 + 2 N2
MnO4{-} + H{+} + C2H5OH = Mn{2+} + CH3COOH + H2O =>
4 MnO4{-} + 12 H{+} + 5 C2H5OH = 4 Mn{2+} + 5 CH3COOH + 11 H2O
K3PO4 + Mg(Cl)2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 Mg(Cl)2 = Mg3(PO4)2 + 6 KCl
FeS + HCl = FeCl3 + H3S =>
FeS + 3 HCl = FeCl3 + H3S
(H2SO4) + (NaOH) = (H2O) + (Na2SO4) =>
(H2SO4) + 2(NaOH) = 2(H2O) + (Na2SO4)
K2Cr2O7 + SnCl2 + KOH = KCrO2 + K2SnO3 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 12 KOH = 2 KCrO2 + 3 K2SnO3 + 6 KCl + 6 H2O
CaCO3 + HCl = CaHCl + CO3 =>
CaCO3 + HCl = CaHCl + CO3
C6H8O7 + Ca(OH)2 = C12H10Ca3O14 + H2O =>
2 C6H8O7 + 3 Ca(OH)2 = C12H10Ca3O14 + 6 H2O
MgSO4 + K2CO3 + H2O = MgCO3*Mg(OH)2 + Mg(HCO3)2 + K2SO4 =>
3 MgSO4 + 3 K2CO3 + 2 H2O = MgCO3*Mg(OH)2 + Mg(HCO3)2 + 3 K2SO4
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)2 + NO + H2O + H2SO4 =>
3 CuFeS2 + 28 HNO3 = 3 Cu(NO3)2 + 3 Fe(NO3)2 + 16 NO + 8 H2O + 6 H2SO4
Cr(OH)3 + IO3{-} + OH{-} = CrO4{-}2 + I{-} + H2O =>
3 Cr(OH)3 + 2 IO3{-} + 3 OH{-} = 3 CrO4{-}2 + 2 I{-} + 6 H2O
F2 + CdCl3 = FCl + Cd =>
3 F2 + 2 CdCl3 = 6 FCl + 2 Cd
Mn3(AlO4)2 + AgBr = Ag3AlO4 + MnBr2 =>
Mn3(AlO4)2 + 6 AgBr = 2 Ag3AlO4 + 3 MnBr2
C0006738O0006738 = C + CO2 =>
C0006738O0006738 = 3369 C + 3369 CO2
H2SO4 = H2O(l) + SO3(g) =>
H2SO4 = H2O(l) + SO3(g)
C6H8O7*H2O + NaOH = Na2C6H6O7 + H2O =>
C6H8O7*H2O + 2 NaOH = Na2C6H6O7 + 3 H2O
silver + oxygen = silveroxide =>
4 Ag + O2 = 2 Ag2O
ClO2 + OH{-} = ClO2{-} + ClO3 + H2O =>
3 ClO2 + 2 OH{-} = 2 ClO2{-} + ClO3 + H2O
MgO + H3PO4 = Mg3(PO4)2 + H2O =>
3 MgO + 2 H3PO4 = Mg3(PO4)2 + 3 H2O
KCr(SO4)2 + Br2 + KOH = K2CrO4 + KBr + K2SO4 + H2O =>
2 KCr(SO4)2 + 3 Br2 + 16 KOH = 2 K2CrO4 + 6 KBr + 4 K2SO4 + 8 H2O
Na(C2H3O2) + NH3 = NaH3 + N(C2H3O2) =>
Na(C2H3O2) + NH3 = NaH3 + N(C2H3O2)
K2C2O4 + Fe(NO3)2 = Fe(C2O4) + KNO3 =>
K2C2O4 + Fe(NO3)2 = Fe(C2O4) + 2 KNO3
Ag2S + Al = Al2S3 + Ag2 =>
3 Ag2S + 2 Al = Al2S3 + 3 Ag2
Ca(NO3)2 + Mn(NO3)2 + KOH = CaMnO3 + KNO3 + H2O + H2 =>
Ca(NO3)2 + Mn(NO3)2 + 4 KOH = CaMnO3 + 4 KNO3 + H2O + H2
ZnSO4(aq) + C2H5NS(aq) = H2SO4(aq) + C2H3NSZn(s) =>
ZnSO4(aq) + C2H5NS(aq) = H2SO4(aq) + C2H3NSZn(s)
Mg(HSO3)2 + HNO3 = Mg(NO3)2 + H2O + SO2 =>
Mg(HSO3)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O + 2 SO2
Mg(NO3)2 + K2SO4 = K2(NO3)2 + MgSO4 =>
Mg(NO3)2 + K2SO4 = K2(NO3)2 + MgSO4
Cu(CO3) + H2SO4 = CuSO4 + CO2 + H2O =>
Cu(CO3) + H2SO4 = CuSO4 + CO2 + H2O
Pb(CH3COO)2 + Na2S = PbS + Na + (CH3COO) =>
Pb(CH3COO)2 + Na2S = PbS + 2 Na + 2(CH3COO)
NH4I + KNO2 + H2SO4 = NO + I2 + K2SO4 + H2O =>
2 NH4I + 12 KNO2 + 6 H2SO4 = 14 NO + I2 + 6 K2SO4 + 10 H2O
CuSO4*5H2O(s) + Na2CO3(aq) = Cu2(OH)2CO3(s) + Na2SO4(aq) + H2O + CO2 =>
2 CuSO4*5H2O(s) + 2 Na2CO3(aq) = Cu2(OH)2CO3(s) + 2 Na2SO4(aq) + 9 H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/05/23
Équations équilibrées sur01/04/23
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