| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaWO4 + Na2CO3 = Na2WO4 + CaO + CO2
Cu(OH)2 + KCN = K[Cu(CN)2] + (CN)2 + KOH =>
2 Cu(OH)2 + 6 KCN = 2 K[Cu(CN)2] + (CN)2 + 4 KOH
S2O3 + AgNo3 = Ag(S2O3)2 + No3 =>
2 S2O3 + AgNo3 = Ag(S2O3)2 + No3
Ca + NaNO3 = CaNaNO3 =>
Ca + NaNO3 = CaNaNO3
Na2SiO3 + KHSO4 = H2SiO3 + K2SO4 + Na2SO4 =>
Na2SiO3 + 2 KHSO4 = H2SiO3 + K2SO4 + Na2SO4
HgC2H3O2 + MgCl = HgC2Cl + MgH3O2 =>
HgC2H3O2 + MgCl = HgC2Cl + MgH3O2
S + CI2 = SCI2 =>
S + CI2 = SCI2
CrCl3 + H2O + K2CO3 = KCl + CO2 + Cr(OH)3 =>
2 CrCl3 + 3 H2O + 3 K2CO3 = 6 KCl + 3 CO2 + 2 Cr(OH)3
CaWO4 + Na2CO3 = Na2WO4 + CaO + CO2 =>
CaWO4 + Na2CO3 = Na2WO4 + CaO + CO2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
(C2H5)2NH + H2O = OH{-} + (C2H5)2NH2{+} =>
(C2H5)2NH + H2O = OH{-} + (C2H5)2NH2{+}
SnCl4 + H2O = Sn + HCl + OH =>
SnCl4 + 4 H2O = Sn + 4 HCl + 4 OH
Pb(NO3)2(aq) + Na2S(aq) = PbS(s) + Na2(NO3)2 =>
Pb(NO3)2(aq) + Na2S(aq) = PbS(s) + Na2(NO3)2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
NaBr + CaFF = NaF + CaBrBr =>
2 NaBr + CaFF = 2 NaF + CaBrBr
S2Cl2 + H2O = HCl + S + SO2 =>
2 S2Cl2 + 2 H2O = 4 HCl + 3 S + SO2
CaCO3 + NaOH = Na2(CO3) + Ca(OH)2 =>
CaCO3 + 2 NaOH = Na2(CO3) + Ca(OH)2
HCl + AgNO3 = AgH + ClNO3 =>
HCl + AgNO3 = AgH + ClNO3
Si + Ag = Ag2Si =>
Si + 2 Ag = Ag2Si
CH3COOH + SOCl2 = CH3COCl + SO2 + HCl =>
CH3COOH + SOCl2 = CH3COCl + SO2 + HCl
NH4HCO3 + CH3CO2H = NH4CH3CO2 + H2O + CO2 =>
NH4HCO3 + CH3CO2H = NH4CH3CO2 + H2O + CO2
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
NH3 + NO = N(g) + H2O =>
2 NH3 + 3 NO = 5 N(g) + 3 H2O
P2O3 + HNO5 + H2O = NO + H2PO4 =>
7 P2O3 + 6 HNO5 + 11 H2O = 6 NO + 14 H2PO4
C6H5COOH + C6H5CH2OH = C14H12O2 + H2O =>
C6H5COOH + C6H5CH2OH = C14H12O2 + H2O
K2HPO4 + NaNO3 = NaPO4 + K2HNO3 =>
K2HPO4 + NaNO3 = NaPO4 + K2HNO3
CuCl2 + Na2(SO4) = Cu(SO4) + NaCl =>
CuCl2 + Na2(SO4) = Cu(SO4) + 2 NaCl
SiO2 + Na = NaSiO2 =>
SiO2 + Na = NaSiO2
NaCl + CaO = NaO + ClCa =>
NaCl + CaO = NaO + ClCa
Rb(OH) + H2S = Rb2S + H2O =>
2 Rb(OH) + H2S = Rb2S + 2 H2O
Fe2S3 + HCl = FeCl2 + S + H2 =>
Fe2S3 + 4 HCl = 2 FeCl2 + 3 S + 2 H2
C8H20 + O2 = CO2 + H2O =>
C8H20 + 13 O2 = 8 CO2 + 10 H2O
NaCl + F2 = Cl2 + NaF =>
2 NaCl + F2 = Cl2 + 2 NaF
Mn + Mn{3+} = Mn{2+} =>
Mn + 2 Mn{3+} = 3 Mn{2+}
KCr2O7 + H2SO4 + KCl = K2SO4 + Cr2(SO4)3 + Cl2 + H2O =>
2 KCr2O7 + 14 H2SO4 + 14 KCl = 8 K2SO4 + 2 Cr2(SO4)3 + 7 Cl2 + 14 H2O
ZnO + H2SO4 = ZnSO4(s) + H2O =>
ZnO + H2SO4 = ZnSO4(s) + H2O
NaBr + CaFF = NaF + CaBrBr =>
2 NaBr + CaFF = 2 NaF + CaBrBr
BH2 + H2O = B(OH)2 + H2 =>
BH2 + 2 H2O = B(OH)2 + 2 H2
Ba(OH)2 + (NH4)2SO4 = BaSO4 + H2O + NH3 =>
Ba(OH)2 + (NH4)2SO4 = BaSO4 + 2 H2O + 2 NH3
Cd3(PO4)2 + Rb2S = CdS + Rb3PO4 =>
Cd3(PO4)2 + 3 Rb2S = 3 CdS + 2 Rb3PO4
Li2O + KOH = Li2KO2H =>
Li2O + KOH = Li2KO2H
C + H2O = CO2 + H2 =>
C + 2 H2O = CO2 + 2 H2
H5IO6 + Cr + H3O{+} = IO3{-} + H2O + Cr{3+} =>
3 H5IO6 + 2 Cr + 3 H3O{+} = 3 IO3{-} + 12 H2O + 2 Cr{3+}
C4H8 + O2 = CO2 + H2 =>
C4H8 + 4 O2 = 4 CO2 + 4 H2
ZnH2SO4 = ZnSO4H2 =>
ZnH2SO4 = ZnSO4H2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
N2O4(g) = NO2(g) =>
N2O4(g) = 2 NO2(g)
K2Cr2O7 + H2C2O4 + K2C2O4 = K3[Cr(C2O4)3]H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 + 2 K2C2O4 = 2 K3[Cr(C2O4)3]H2O + 6 CO2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/23
Équations équilibrées sur01/30/23
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