| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaH2 + Cl2 = BaCl2 + H2
I2 + Na2S2O3 + H2O = Na2S2O4 + HI =>
I2 + Na2S2O3 + H2O = Na2S2O4 + 2 HI
H3ClO + H7NO2 = H10ClNO3 =>
H3ClO + H7NO2 = H10ClNO3
C17H35CO2K + MgSO4 = MgCO2 + C17H35KSO4 =>
C17H35CO2K + MgSO4 = MgCO2 + C17H35KSO4
NaOCl + HCl = NaOH + Cl =>
NaOCl + HCl = NaOH + 2 Cl
HL + H2SO4 = L2 + H2S + H2O =>
8 HL + H2SO4 = 4 L2 + H2S + 4 H2O
Cl2 + MgBr2 = MgCl + BrCl =>
3 Cl2 + 2 MgBr2 = 2 MgCl + 4 BrCl
AgI + NH3 = AgNH3 + I2 =>
2 AgI + 2 NH3 = 2 AgNH3 + I2
XC2H5 + Br2 = XCHBrCH3 + HBr =>
XC2H5 + Br2 = XCHBrCH3 + HBr
Li + ZnNO3 = Zn + LiNO3 =>
Li + ZnNO3 = Zn + LiNO3
H{2+} + S{2-} = HS =>
H{2+} + S{2-} = HS
K2Cr2O7 + HCl + FeCl2 = CrCl3 + FeCl3 + H2O + KCl =>
K2Cr2O7 + 14 HCl + 6 FeCl2 = 2 CrCl3 + 6 FeCl3 + 7 H2O + 2 KCl
NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl
As2O3 + NaOH = NaAsO2 + H2O =>
As2O3 + 2 NaOH = 2 NaAsO2 + H2O
hydrogen + nitrogen = Ammonia =>
3 H2 + N2 = 2 NH3
S + O + H2 = SO4H2 =>
S + 4 O + H2 = SO4H2
Au{3+}(aq) + Cr(s) = Au(s) + Cr{2+}(aq) =>
2 Au{3+}(aq) + 3 Cr(s) = 2 Au(s) + 3 Cr{2+}(aq)
Cu(OH)2 + Na2CO3 = [Cu(OH)]2CO3 + NaOH =>
2 Cu(OH)2 + Na2CO3 = [Cu(OH)]2CO3 + 2 NaOH
C3H8C4H10 + O2 = CO2 + H2O =>
2 C3H8C4H10 + 23 O2 = 14 CO2 + 18 H2O
SiH4 + O2 = Si + H2O =>
SiH4 + O2 = Si + 2 H2O
Al + FePO4 = AlPO4 + Fe =>
Al + FePO4 = AlPO4 + Fe
HF + Ba(OH)2 = H2(OH)2 + F2Ba =>
2 HF + Ba(OH)2 = H2(OH)2 + F2Ba
Mn7 = Mn2 =>
2 Mn7 = 7 Mn2
AgNo3NaOH = AgOHNaNo3 =>
AgNo3NaOH = AgOHNaNo3
H2SO + Zn = ZnSO4 + H2S + H2O =>
5 H2SO + Zn = ZnSO4 + 4 H2S + H2O
Pb(OH)4 + H2SO4 = Pb(SO4)2 + H2O =>
Pb(OH)4 + 2 H2SO4 = Pb(SO4)2 + 4 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
C2H6 + O16 = CO2 + H2O =>
16 C2H6 + 7 O16 = 32 CO2 + 48 H2O
Fe3 + C = FeC2 =>
Fe3 + 6 C = 3 FeC2
Zn + Pb(NO3)2 = Pb + Zn(NO3)2 =>
Zn + Pb(NO3)2 = Pb + Zn(NO3)2
CdCl2 + (NH4)2SO4 = NH4Cl + CdSO4 =>
CdCl2 + (NH4)2SO4 = 2 NH4Cl + CdSO4
K2CrO4 + HBr = CrBr3 + Br2 + H2O + KBr =>
2 K2CrO4 + 16 HBr = 2 CrBr3 + 3 Br2 + 8 H2O + 4 KBr
Zn(NO3)2 + Al(NO3)3 = Zn(NO3)3 + Al(NO3)2 =>
Zn(NO3)2 + Al(NO3)3 = Zn(NO3)3 + Al(NO3)2
ClO{-} + CO = Cl{-} + CO2 =>
ClO{-} + CO = Cl{-} + CO2
Zn3N2 + NaOH = Zn(OH)2 + N + Na =>
Zn3N2 + 6 NaOH = 3 Zn(OH)2 + 2 N + 6 Na
Ag(NH3)2Cl + KI = AgI + NH3 + K{+} + Cl{-}cohientuonggi? =>
Ag(NH3)2Cl + KI = AgI + 2 NH3 + K{+} + Cl{-}cohientuonggi?
Pb(NO3)2 + CH3COONa = NaNO3 + (CH3COO)2Pb =>
Pb(NO3)2 + 2 CH3COONa = 2 NaNO3 + (CH3COO)2Pb
K[Sb(OH)6] + KI = Sb(OH)3 + KOH + I2 =>
K[Sb(OH)6] + 2 KI = Sb(OH)3 + 3 KOH + I2
Pb(NO3)3 + Zn = Zn(NO3)3 + Pb =>
Pb(NO3)3 + Zn = Zn(NO3)3 + Pb
H2 + O2 + P = HPO =>
H2 + O2 + 2 P = 2 HPO
C8H8O + NaBH4 + H2O = C8H10O + H3BO3 + NaOH =>
4 C8H8O + NaBH4 + 4 H2O = 4 C8H10O + H3BO3 + NaOH
KNO2 + KJ + H2SO4 = NO + J2 + K2SO4 + H2O =>
2 KNO2 + 2 KJ + 2 H2SO4 = 2 NO + J2 + 2 K2SO4 + 2 H2O
Zn{2} + HCl = ZnCl{2} + H =>
Zn{2} + HCl = ZnCl{2} + H
CaOH + NH4Cl2 = CaCl2 + NH4OH =>
CaOH + NH4Cl2 = CaCl2 + NH4OH
NaHCO3 + CH3COOH = CO2 + CH3COOHNa + H2O =>
8 NaHCO3 + 9 CH3COOH = 10 CO2 + 8 CH3COOHNa + 6 H2O
H2SO3 + Al = (SO3)3Al2 + H2 =>
3 H2SO3 + 2 Al = (SO3)3Al2 + 3 H2
F2PbI2 = PbF2I2 =>
F2PbI2 = PbF2I2
KMnO4 + H2SO4 + SnCl2 = MnSO4 + K2SO4 + SnCl4 + H2O + Sn(SO4) =>
2 KMnO4 + 8 H2SO4 + 10 SnCl2 = 2 MnSO4 + K2SO4 + 5 SnCl4 + 8 H2O + 5 Sn(SO4)
NH4(H2NCO2) = CH4N2O + H2O =>
NH4(H2NCO2) = CH4N2O + H2O
Br2 + H2SO4 = HBr + SO4 =>
Br2 + H2SO4 = 2 HBr + SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/19/24
Équations équilibrées sur06/18/23
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