| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 3 O2 = 2 Al2O3
Mg2 + CH3(CH2)16CO2Na = (CH3(CH2)16CO2)2Mg2 + Na =>
Mg2 + 2 CH3(CH2)16CO2Na = (CH3(CH2)16CO2)2Mg2 + 2 Na
NaCrO2 + NaClO + NaOH = NaCl + Na2CrO4 + H2O =>
2 NaCrO2 + 3 NaClO + 2 NaOH = 3 NaCl + 2 Na2CrO4 + H2O
KSCN + (FeNO3)3 = KNO3 + FeSCN =>
3 KSCN + (FeNO3)3 = 3 KNO3 + 3 FeSCN
Mg + NaNO3 = Mg(NO3)2 + Na =>
Mg + 2 NaNO3 = Mg(NO3)2 + 2 Na
N + Y = YN =>
N + Y = YN
NH4HF2 = HF + NH4F =>
NH4HF2 = HF + NH4F
Na + KCO3 = Na2CO3 + K =>
2 Na + KCO3 = Na2CO3 + K
NH3 + CH8 = C2N2 + H4 =>
4 NH3 + 4 CH8 = 2 C2N2 + 11 H4
BaCO3 + HNO3 + KMnO4 = BaCO4 + Mn(NO3)2 + KNO3 + H2O =>
5 BaCO3 + 6 HNO3 + 2 KMnO4 = 5 BaCO4 + 2 Mn(NO3)2 + 2 KNO3 + 3 H2O
Al4(SO4)3 + NH4Br2 = AlBr3 + (NH4)2SO4 =>
Al4(SO4)3 + 6 NH4Br2 = 4 AlBr3 + 3(NH4)2SO4
Cr(OH)3 + NaOH = NaCr(OH)4 =>
Cr(OH)3 + NaOH = NaCr(OH)4
Sc + NO3 = Sc(NO3)3 =>
Sc + 3 NO3 = Sc(NO3)3
NaCH3COO + H3PO4 = CH3COOH + Na3PO4 =>
3 NaCH3COO + H3PO4 = 3 CH3COOH + Na3PO4
SnCl4 + Ag = AgCl4 + Sn =>
SnCl4 + Ag = AgCl4 + Sn
B2O3 + KF + HF = K[BF4] + H2O =>
B2O3 + 2 KF + 6 HF = 2 K[BF4] + 3 H2O
Au(OH)3 + H2MnO4 = Au2(MnO4)3 + H2O =>
2 Au(OH)3 + 3 H2MnO4 = Au2(MnO4)3 + 6 H2O
Na2HPO4 + MgCl2 + NH4OH = NH4MgPO4 + NaCl + H2O =>
Na2HPO4 + MgCl2 + NH4OH = NH4MgPO4 + 2 NaCl + H2O
HOH = H2O =>
HOH = H2O
Ni3(PO4)2 + K = NiK3 + PO4 =>
Ni3(PO4)2 + 9 K = 3 NiK3 + 2 PO4
Ca(OH)2 + H2O = CaH2O + OH =>
Ca(OH)2 + H2O = CaH2O + 2 OH
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NH4Br + KOH = NH3 + H2O(l) + KBr =>
NH4Br + KOH = NH3 + H2O(l) + KBr
Al(CIO4)3 + CsI = AlI3 + Cs(CIO4) =>
Al(CIO4)3 + 3 CsI = AlI3 + 3 Cs(CIO4)
C2H6 + Br2 = C2H4Br2 + H2 =>
C2H6 + Br2 = C2H4Br2 + H2
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
Al{3+} + O{2-} = Al2O3 =>
2 Al{3+} + 3 O{2-} = Al2O3
Ti2(SO4)3 + H3PO4 = TiPO4 + H2SO4 =>
Ti2(SO4)3 + 2 H3PO4 = 2 TiPO4 + 3 H2SO4
NaIO4 + HCl + H2O = H5IO6 + NaCl =>
NaIO4 + HCl + 2 H2O = H5IO6 + NaCl
Li + HNO3 = Li(NO3)2 + H2O + N2O =>
4 Li + 10 HNO3 = 4 Li(NO3)2 + 5 H2O + N2O
CH3OH + Na2CrO4 + H2SO4 = HCOOH + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH3OH + 4 Na2CrO4 + 10 H2SO4 = 3 HCOOH + 2 Cr2(SO4)3 + 4 Na2SO4 + 13 H2O
CaCl2 + Al = AlCa + Cl =>
CaCl2 + Al = AlCa + 2 Cl
PbI4 + HCl = HI + PbCl4 =>
PbI4 + 4 HCl = 4 HI + PbCl4
SI + HNO3 + HF = H2SIF6 + HNO2 + H2O =>
SI + 2 HNO3 + 6 HF = H2SIF6 + 2 HNO2 + 2 H2O
MgCl2(aq) + Na2CO3(aq) = MgCO3(aq) + NaCl =>
MgCl2(aq) + Na2CO3(aq) = MgCO3(aq) + 2 NaCl
K2CrO4 + AgC2O4 = AgCrO4 + K2C2O4 =>
K2CrO4 + AgC2O4 = AgCrO4 + K2C2O4
LiOH + H2C2O4 = HOH + Li2C2O4 =>
2 LiOH + H2C2O4 = 2 HOH + Li2C2O4
Fe(OH)3 + MgSO4 = Mg(OH)3 + FeSO4 =>
Fe(OH)3 + MgSO4 = Mg(OH)3 + FeSO4
[Cr(N2H4CO)6]4[Cr(CN)6]3 + KMnO4 + H2SO4 = HOH + K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 =>
10[Cr(N2H4CO)6]4[Cr(CN)6]3 + 1176 KMnO4 + 1399 H2SO4 = 1879 HOH + 35 K2Cr2O7 + 1176 MnSO4 + 420 CO2 + 660 KNO3 + 223 K2SO4
KOH + HNO = KNO + H2O =>
KOH + HNO = KNO + H2O
TiCl4 + Hg = Ti + HgCl2 =>
TiCl4 + 2 Hg = Ti + 2 HgCl2
LiOH + H2C2O4 = LiC2O4 + H3O =>
LiOH + H2C2O4 = LiC2O4 + H3O
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
CuCl2 + H2O + Ni = CuOHCl + NiCl2 + H2 =>
2 CuCl2 + 2 H2O + Ni = 2 CuOHCl + NiCl2 + H2
Co(NO3)2*6H2O + C2H8N2 + NCS = [Co(C2H8N2)2(NCS)2]NCS + H2O + NO3 =>
Co(NO3)2*6H2O + 2 C2H8N2 + 3 NCS = [Co(C2H8N2)2(NCS)2]NCS + 6 H2O + 2 NO3
KOH + K2CO3 = KCO3 + OHK2 =>
KOH + K2CO3 = KCO3 + OHK2
CrO2{-} + H2O2 + H{+} = CrO5 + H2O =>
2 CrO2{-} + 7 H2O2 + 2 H{+} = 2 CrO5 + 8 H2O
SO2 + Na = Na2S + O2 =>
SO2 + 2 Na = Na2S + O2
Na2(Sn(OH)4) + AgNO3 + NaOH = Ag + NaNO3 + Na2(Sn(OH)6) =>
Na2(Sn(OH)4) + 2 AgNO3 + 2 NaOH = 2 Ag + 2 NaNO3 + Na2(Sn(OH)6)
BaBr2 + KCl = BaCl2 + KBr =>
BaBr2 + 2 KCl = BaCl2 + 2 KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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