| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI + H2O2 = 2 KOH + I2
AgC2H3O2 + HCl = AgCl + C2H3O2 + H2 =>
2 AgC2H3O2 + 2 HCl = 2 AgCl + 2 C2H3O2 + H2
lead(ii)nitrate + sodiumiodide = lead(ii)iodide + sodiumNitrate =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
As(s) + H2O(l) = As3O4(s) + H2(g) =>
3 As(s) + 4 H2O(l) = As3O4(s) + 4 H2(g)
K2Cr2O7 + H2C2O4*2H2O = CO2 + H2O + K[Cr(C2O4)2(H2O)2] =>
K2Cr2O7 + 7 H2C2O4*2H2O = 6 CO2 + 17 H2O + 2 K[Cr(C2O4)2(H2O)2]
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
V2O4 + MnO4 + H{+} = V2O5 + Mn{2+} + H2O =>
3 V2O4 + MnO4 + 2 H{+} = 3 V2O5 + Mn{2+} + H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Ag3 + Au3NO3 = Ag3NO3 + Au3 =>
Ag3 + Au3NO3 = Ag3NO3 + Au3
K2SO3(aq) + HBr(aq) = KBr(aq) + H2SO3(aq) =>
K2SO3(aq) + 2 HBr(aq) = 2 KBr(aq) + H2SO3(aq)
CaH2(s) + H2O(g) = H2(g) + Ca(OH)2(s) =>
CaH2(s) + 2 H2O(g) = 2 H2(g) + Ca(OH)2(s)
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
Mn(OH)NO3 + H2O = Mn(OH)2 + HNO3 =>
Mn(OH)NO3 + H2O = Mn(OH)2 + HNO3
P2 + I2 = PI3 =>
P2 + 3 I2 = 2 PI3
sodiumiodide + Chlorine = iodine + sodiumchloride =>
2 NaI + Cl2 = I2 + 2 NaCl
Fe(NO3)3 + H2O = FeO(OH) + HNO3 =>
Fe(NO3)3 + 2 H2O = FeO(OH) + 3 HNO3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaPO4 + BaNO3 = BaPO4 + NaNO3 =>
NaPO4 + BaNO3 = BaPO4 + NaNO3
Np(NO3)4 + I2 + H2O = NpO2NO3 + HNO3 + HI =>
2 Np(NO3)4 + I2 + 4 H2O = 2 NpO2NO3 + 6 HNO3 + 2 HI
C22H48 + O2 = CO2 + H2O =>
C22H48 + 34 O2 = 22 CO2 + 24 H2O
CoO + H2 + O2 = Co(OH)2 =>
2 CoO + 2 H2 + O2 = 2 Co(OH)2
CaCO3(s) + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3(s) + H2SO4 = CaSO4 + H2O + CO2
CH3CH2CH2CHO + Cr2O7 = CH3CH2CH2COOH + Cr =>
7 CH3CH2CH2CHO + Cr2O7 = 7 CH3CH2CH2COOH + 2 Cr
Li3PO4(s) + BaCl2(aq) = LiCl(aq) + Ba3(PO4)2(aq) =>
2 Li3PO4(s) + 3 BaCl2(aq) = 6 LiCl(aq) + Ba3(PO4)2(aq)
Mg(OH)2 + SiO2 = Mg9(SiO4)4(OH)2 + H2O =>
9 Mg(OH)2 + 4 SiO2 = Mg9(SiO4)4(OH)2 + 8 H2O
O + H2O = H2O59562562562 =>
59562562561 O + H2O = H2O59562562562
BF3 + NaH = B2H6 + NaF =>
2 BF3 + 6 NaH = B2H6 + 6 NaF
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
H3C6H8O7 + NaOH = Na3C6H8O7 + HOH =>
H3C6H8O7 + 3 NaOH = Na3C6H8O7 + 3 HOH
Ni + O2 = NiO =>
2 Ni + O2 = 2 NiO
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cu(OH)2 + C = Cu + C(OH)2 =>
Cu(OH)2 + C = Cu + C(OH)2
Na2CO3 + Na2S = Na + C + SO3 =>
Na2CO3 + Na2S = 4 Na + C + SO3
Me + Cl = MeCl =>
Me + Cl = MeCl
C8O3 + H2O = C2H6O2 + C10H2O5 =>
9 C8O3 + 10 H2O = C2H6O2 + 7 C10H2O5
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Al2(SO4)3 + NaCO3 + H2O = Al(OH)3 + NaSO4 + CO2 =>
Al2(SO4)3 + 3 NaCO3 + 3 H2O = 2 Al(OH)3 + 3 NaSO4 + 3 CO2
NaSO3 + CaCl2 = CaS2O6 + NaCl =>
2 NaSO3 + CaCl2 = CaS2O6 + 2 NaCl
CaH2 + H3O = CaOH + H2 =>
CaH2 + H3O = CaOH + 2 H2
HCOOH + SOCl2 = HCOCl + HCl + SO2 =>
HCOOH + SOCl2 = HCOCl + HCl + SO2
Rb + NO3 = Rb(NO3) =>
Rb + NO3 = Rb(NO3)
HNO3 + P2O5 = HPO3 + N2O5 =>
2 HNO3 + P2O5 = 2 HPO3 + N2O5
Na + Cl + O2 = NaClO3 =>
2 Na + 2 Cl + 3 O2 = 2 NaClO3
Ph + CO = PhCO =>
Ph + CO = PhCO
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
ZnCrO4 + K = K2CrO4 + Zn =>
ZnCrO4 + 2 K = K2CrO4 + Zn
RbClO3 = RbCl + O2 =>
2 RbClO3 = 2 RbCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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