| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 K + 2 AsH = 2 K3As + H2
CaCo3 + No3 = CaNo3 + Co3 =>
CaCo3 + No3 = CaNo3 + Co3
SO4 + LiOH = Li + SO4(OH)2 =>
SO4 + 2 LiOH = 2 Li + SO4(OH)2
Mg(s) + H3Po4 = Mg(Po4)2 + H2(g) =>
Mg(s) + 2 H3Po4 = Mg(Po4)2 + 3 H2(g)
MnSO4 + KOH + O3 = H2O + K2MnO4 + K2SO4 =>
3 MnSO4 + 12 KOH + 2 O3 = 6 H2O + 3 K2MnO4 + 3 K2SO4
HONO + (CH3)2NH = (CH3)2NNO + H2O =>
HONO + (CH3)2NH = (CH3)2NNO + H2O
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
C2H5COOH + Ca(HCO3)2 = C2H5COOCa + H2O + CO2 =>
15 C2H5COOH + 14 Ca(HCO3)2 = 14 C2H5COOCa + 24 H2O + 31 CO2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Co2 = Co =>
Co2 = 2 Co
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
H2SO4(aq) + NaCl(aq) = Na2SO4(aq) + HCl(aq) =>
H2SO4(aq) + 2 NaCl(aq) = Na2SO4(aq) + 2 HCl(aq)
C6 = C =>
C6 = 6 C
CoSO4 + NaOH = Co(OH)2 + Na2SO4 =>
CoSO4 + 2 NaOH = Co(OH)2 + Na2SO4
CuS + Fe = Fe2S3 + Cu =>
3 CuS + 2 Fe = Fe2S3 + 3 Cu
NaBr + MgSO4 = NaSO4 + MgBr =>
NaBr + MgSO4 = NaSO4 + MgBr
CoCl2 + Cr(CH3COO)2 = Co(CH3COO)2 + CrCl2 =>
CoCl2 + Cr(CH3COO)2 = Co(CH3COO)2 + CrCl2
Fe + OH = Fe(OH)3 =>
Fe + 3 OH = Fe(OH)3
BaI2 + HNO3 = BaNO3 + HI2 =>
BaI2 + HNO3 = BaNO3 + HI2
Pt + NiCl2 = PtCl2 + Ni =>
Pt + NiCl2 = PtCl2 + Ni
PbO + Li2O = Li2PbO2 =>
PbO + Li2O = Li2PbO2
Al + NaOH = Al2(NaOH)3 =>
2 Al + 3 NaOH = Al2(NaOH)3
CrCl3 + Br2 + NaOH = NaClO4 + Na2CrO4 + NaBr + H2O =>
2 CrCl3 + 27 Br2 + 64 NaOH = 6 NaClO4 + 2 Na2CrO4 + 54 NaBr + 32 H2O
Co(H2O)6Cl2 + HCl = CoHCl4 + H2O + H =>
Co(H2O)6Cl2 + 2 HCl = CoHCl4 + 6 H2O + H
AgSO4 + Ca(OH)2 = Ag(OH)2 + CaSO4 =>
AgSO4 + Ca(OH)2 = Ag(OH)2 + CaSO4
NaCl + Ag = AgCl + Na3 =>
3 NaCl + 3 Ag = 3 AgCl + Na3
CS2 + KOH + KClO = K2SO4 + K2CO3 + KCl + H2O =>
CS2 + 6 KOH + 8 KClO = 2 K2SO4 + K2CO3 + 8 KCl + 3 H2O
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
V(OH)3 + HClO4 = V(ClO4)3 + H2O =>
V(OH)3 + 3 HClO4 = V(ClO4)3 + 3 H2O
HCl + SO2 = SCl + HO2 =>
HCl + SO2 = SCl + HO2
(NH4)2CO3 + BeSO4 = Be2CO3(OH2) + N + H + S + O =>
(NH4)2CO3 + 2 BeSO4 = Be2CO3(OH2) + 2 N + 6 H + 2 S + 7 O
Na + H2Br = NaBr + H2 =>
Na + H2Br = NaBr + H2
KHCO3 + H2SO4 = KHSO4 + H2O + CO2 =>
KHCO3 + H2SO4 = KHSO4 + H2O + CO2
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
MgCl2(aq) + Pb(NO3)2(aq) = Mg(NO3)2 + PbCl2(s) =>
MgCl2(aq) + Pb(NO3)2(aq) = Mg(NO3)2 + PbCl2(s)
Cu(OH)2 + AlCl3 = Al(OH)3 + CuCl2 =>
3 Cu(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 CuCl2
Li2SiO3 + Na2SO4 = Li2SO4 + Na2SiO3 =>
Li2SiO3 + Na2SO4 = Li2SO4 + Na2SiO3
H2SO4 + Pb2 = H2SO4Pb2 =>
H2SO4 + Pb2 = H2SO4Pb2
FeCl3 + K2NO3 = Fe2(NO3)3 + KCl =>
2 FeCl3 + 3 K2NO3 = Fe2(NO3)3 + 6 KCl
H2CrO4 + NaHSO3 + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
2 H2CrO4 + 3 NaHSO3 + 3 H2SO4 = Cr2(SO4)3 + 3 NaHSO4 + 5 H2O
HC2H3O2 + K2CO3 = KC2H3O2 + CO2 + H2O =>
2 HC2H3O2 + K2CO3 = 2 KC2H3O2 + CO2 + H2O
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
O2 + Zn + H2SO4 = ZnSO4 + H2O =>
O2 + 2 Zn + 2 H2SO4 = 2 ZnSO4 + 2 H2O
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
WO3 + (H2) = W + H2O =>
WO3 + 3(H2) = W + 3 H2O
NaSO4 + C = NaS + CO =>
NaSO4 + 4 C = NaS + 4 CO
WO3 + (H2) = W + H2O =>
WO3 + 3(H2) = W + 3 H2O
Ba(OH)2 + S = BaS + BaSO3 + H2O =>
3 Ba(OH)2 + 3 S = 2 BaS + BaSO3 + 3 H2O
Al(OH)3 + H3PO4 = H2O + AlPO4 =>
Al(OH)3 + H3PO4 = 3 H2O + AlPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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