| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 3 SO2 + H2O = Cr2(SO4)3 + 2 KOH
Sn + C2H5NS = SnS + C2H5N =>
Sn + C2H5NS = SnS + C2H5N
Na2CO3(s) + HNO3(aq) = NaNO3(aq) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 HNO3(aq) = 2 NaNO3(aq) + CO2(g) + H2O(l)
(NH4)2S + Al(NO3)3 = Al2S + NH4(NO3)3 =>
(NH4)2S + 2 Al(NO3)3 = Al2S + 2 NH4(NO3)3
MnS + O2 = MnO2 + SO2 =>
MnS + 2 O2 = MnO2 + SO2
Fe2O3 + Al2O3 = FeAlO3 =>
Fe2O3 + Al2O3 = 2 FeAlO3
H2SO4(aq) + TiO2(s) = Ti(SO4)2 + H2O =>
2 H2SO4(aq) + TiO2(s) = Ti(SO4)2 + 2 H2O
H2 + S = H2S =>
H2 + S = H2S
KH2PO4 + H2SO4 = KHSO4 + H3PO4 =>
KH2PO4 + H2SO4 = KHSO4 + H3PO4
C10H10Fe + O2 = Fe2O3 + CO2 + H2O =>
4 C10H10Fe + 53 O2 = 2 Fe2O3 + 40 CO2 + 20 H2O
AlCl3 + CuSO4 = Al2(SO4)3 + CuCl2 =>
2 AlCl3 + 3 CuSO4 = Al2(SO4)3 + 3 CuCl2
HCl(aq) + Mg(s) = MgCl2(aq)H2(g) =>
2 HCl(aq) + Mg(s) = MgCl2(aq)H2(g)
MgCO3 + KCl = MgCl + KCO3 =>
MgCO3 + KCl = MgCl + KCO3
C3H7OH + CuO = CH3COCH3 + Cu + H2O =>
C3H7OH + CuO = CH3COCH3 + Cu + H2O
Cu(HCO3)2 + H2S = CO2 + H2O + CuS =>
Cu(HCO3)2 + H2S = 2 CO2 + 2 H2O + CuS
H2SO4 + KH2PO4 = KH2SO4 + H2PO4 =>
H2SO4 + KH2PO4 = KH2SO4 + H2PO4
Al(s) + HF(aq) = AlF3(aq) + H2(g) =>
2 Al(s) + 6 HF(aq) = 2 AlF3(aq) + 3 H2(g)
As2S3 + NaNO3 + Na2CO3 = Na3AsO4 + Na2SO4 + NaNO2 + CO2 =>
As2S3 + 14 NaNO3 + 6 Na2CO3 = 2 Na3AsO4 + 3 Na2SO4 + 14 NaNO2 + 6 CO2
Cu(HCO3)2 + H2S = CO2 + H2O + CuS =>
Cu(HCO3)2 + H2S = 2 CO2 + 2 H2O + CuS
K + MnCl2 = KCl + Mn =>
2 K + MnCl2 = 2 KCl + Mn
LiBrO3 = LiBr + O2 =>
2 LiBrO3 = 2 LiBr + 3 O2
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
Cu + O2 + H2O + CO2 = (CuOH)2CO3 =>
2 Cu + O2 + H2O + CO2 = (CuOH)2CO3
Ca + CUSO4 = CaCUSO4 =>
Ca + CUSO4 = CaCUSO4
NaOAc + NH4Cl = NaCl + NH3 + HOAc =>
NaOAc + NH4Cl = NaCl + NH3 + HOAc
NaAlO2 + Na2SiO3*5H2O = Na12Al12Si12O48 + NaOH + H2O =>
12 NaAlO2 + 12 Na2SiO3*5H2O = Na12Al12Si12O48 + 24 NaOH + 48 H2O
C2H3Cl3 + O2 = CO + HCl =>
C2H3Cl3 + O2 = 2 CO + 3 HCl
KH2PO4 + KOH = K2HPO4 + HOH =>
KH2PO4 + KOH = K2HPO4 + HOH
Zn(CH3COO)2 + KOH = ZnO + H2O + CH3COOK =>
Zn(CH3COO)2 + 2 KOH = ZnO + H2O + 2 CH3COOK
KH2PO4 + KOH = K2HPO4 + H2O =>
KH2PO4 + KOH = K2HPO4 + H2O
Re(CH3COO)4Cl2 + Na = Re + CH3COONa + NaCl =>
Re(CH3COO)4Cl2 + 6 Na = Re + 4 CH3COONa + 2 NaCl
SF2 = S + F =>
SF2 = S + 2 F
AlCl3 + K2CO3 = Al2(CO3)3 + KCl =>
2 AlCl3 + 3 K2CO3 = Al2(CO3)3 + 6 KCl
FeOCr2 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2 + 8 K2CO3 + 13 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
Mg(OH)2 + K = KOH + Mg =>
Mg(OH)2 + 2 K = 2 KOH + Mg
C + Se8 = CSe2 =>
4 C + Se8 = 4 CSe2
CuCl2 + KCN = K2Cu(CN)3 + (CN)2 + KCl =>
2 CuCl2 + 8 KCN = 2 K2Cu(CN)3 + (CN)2 + 4 KCl
CdSO4 + Na2S + H2O + Se = CdSSe + S + NaOH =>
CdSO4 + 4 Na2S + 4 H2O + Se = CdSSe + 4 S + 8 NaOH
HClO4 + Sn = Sn(ClO4)4 + H2 =>
4 HClO4 + Sn = Sn(ClO4)4 + 2 H2
Sb + S = Sb2S3(s) =>
2 Sb + 3 S = Sb2S3(s)
Ca + CUSO4 = CaCUSO4 =>
Ca + CUSO4 = CaCUSO4
H2SO4(aq) + Ag2O(s) = Ag2SO4(s) + H2O(l) =>
H2SO4(aq) + Ag2O(s) = Ag2SO4(s) + H2O(l)
HClO4(aq) + K2CO3(aq) = H2CO3 + KClO4 =>
2 HClO4(aq) + K2CO3(aq) = H2CO3 + 2 KClO4
C6H12O6 = CO2 + C2H3OH + H2O =>
5 C6H12O6 = 6 CO2 + 12 C2H3OH + 6 H2O
Zn + Cu(SO4) = ZnSO4 + Cu =>
Zn + Cu(SO4) = ZnSO4 + Cu
Fe2 + S3 = Fe2S3 =>
Fe2 + S3 = Fe2S3
KBr + H2SO4 + Mn2O4 = H2O + MnSO4 + KHSO4 + Br2 =>
4 KBr + 6 H2SO4 + Mn2O4 = 4 H2O + 2 MnSO4 + 4 KHSO4 + 2 Br2
CBr4 + H2SO4 = COBr2 + SO2 + Br2 + H2O =>
CBr4 + H2SO4 = COBr2 + SO2 + Br2 + H2O
CaCl2 + H(NO3) = Ca(NO3)2 + HCl =>
CaCl2 + 2 H(NO3) = Ca(NO3)2 + 2 HCl
C2H3Cl3 + O2 = CO2 + HCl =>
C2H3Cl3 + 2 O2 = 2 CO2 + 3 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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