| Équations équilibrées la veille |
C12H24O2 + 5 O2 = 6 CO2 + 6 CH4
Ca(ClO3)2(S) = CaCl2(S) + O2(g) =>
Ca(ClO3)2(S) = CaCl2(S) + 3 O2(g)
C240H90O4NS + O2 = H2O + CO2 + NO + SO2 =>
C240H90O4NS + 262 O2 = 45 H2O + 240 CO2 + NO + SO2
TiS2 + Ca3As2 = CaS + Ti3As4 =>
3 TiS2 + 2 Ca3As2 = 6 CaS + Ti3As4
Co(NO3)2 + K2CO3 = K2(NO3)2 + CoCO3 =>
Co(NO3)2 + K2CO3 = K2(NO3)2 + CoCO3
CH3NaO + H2O = CH4O + NaOH =>
CH3NaO + H2O = CH4O + NaOH
Li2CO3 + CH3COOH = H2O + CO2 + LiC2H3O2 =>
Li2CO3 + 2 CH3COOH = H2O + CO2 + 2 LiC2H3O2
I + F = FI3 =>
3 I + F = FI3
BaCl2*2H2O + AgNO3 = AgCl + Ba(NO3)2 + H2O =>
BaCl2*2H2O + 2 AgNO3 = 2 AgCl + Ba(NO3)2 + 2 H2O
BaCO3 + Al = BaO + Al2O3 + CO =>
3 BaCO3 + 2 Al = 3 BaO + Al2O3 + 3 CO
C6H8 + HBr = C6H12Br4 =>
C6H8 + 4 HBr = C6H12Br4
CH3XCH3 + KMnO4 + H2SO4 = HOOCXCOOH + K2SO4 + MnSO4 + H2O =>
5 CH3XCH3 + 12 KMnO4 + 18 H2SO4 = 5 HOOCXCOOH + 6 K2SO4 + 12 MnSO4 + 28 H2O
Ag2CrO4 + HNO3 = AgNO3 + H2Cr2O7 + H2O =>
2 Ag2CrO4 + 4 HNO3 = 4 AgNO3 + H2Cr2O7 + H2O
NaHCO3(aq) + CH3COOH(aq) = CO2(g) + H2O(l) + CH3COONa(aq) =>
NaHCO3(aq) + CH3COOH(aq) = CO2(g) + H2O(l) + CH3COONa(aq)
C7H11O4 + O2 = CO2 + H2O =>
4 C7H11O4 + 31 O2 = 28 CO2 + 22 H2O
C2H6O + Cr2O7{2-} + H{+} = C2H4O2 + Cr{3+} + H2O =>
3 C2H6O + 2 Cr2O7{2-} + 16 H{+} = 3 C2H4O2 + 4 Cr{3+} + 11 H2O
H{+} + Cr2O7{2-} + C2H6O = Cr{3+} + CO2 + H2O =>
16 H{+} + 2 Cr2O7{2-} + C2H6O = 4 Cr{3+} + 2 CO2 + 11 H2O
TiCl4 + SiCl4 + H2 + CH3CN = TiSiCN + HCl + CH4 =>
2 TiCl4 + 2 SiCl4 + 9 H2 + 2 CH3CN = 2 TiSiCN + 16 HCl + 2 CH4
C2H6HBr = C2H5BrH2 =>
C2H6HBr = C2H5BrH2
H{+} + Cr2O7{2-} + C2H6O = Cr{3+} + CO2 + H2O =>
16 H{+} + 2 Cr2O7{2-} + C2H6O = 4 Cr{3+} + 2 CO2 + 11 H2O
NO2 + NH4OH = NH4NO3 + H2O =>
8 NO2 + 6 NH4OH = 7 NH4NO3 + H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Fe = Fe7 =>
7 Fe = Fe7
KOH + HCH3CO2 = CH3CO2 + H2O + K =>
KOH + HCH3CO2 = CH3CO2 + H2O + K
CuO + NaCl = CuCl2 + Na2O =>
CuO + 2 NaCl = CuCl2 + Na2O
C240H90O4NS + O2 = CO2 + H2O + NO3 + SO2 =>
C240H90O4NS + 263 O2 = 240 CO2 + 45 H2O + NO3 + SO2
Li2CO3 + CH3COOH = LiCH3COOH + CO2 + H2O =>
4 Li2CO3 + 9 CH3COOH = 8 LiCH3COOH + 6 CO2 + 2 H2O
CH2(OH) + O2 = CO2 + H2O =>
4 CH2(OH) + 5 O2 = 4 CO2 + 6 H2O
MgSO4 + HOH = Mg(OH)2 + H2SO4 =>
MgSO4 + 2 HOH = Mg(OH)2 + H2SO4
KOH + HCH3CO2 = CH3CO2 + H2O + K =>
KOH + HCH3CO2 = CH3CO2 + H2O + K
Ca(NO3)2 + NaHCO3 = CaCO3 + Na2CO3 + HNO3 =>
Ca(NO3)2 + 2 NaHCO3 = CaCO3 + Na2CO3 + 2 HNO3
Ag2CrO4 + HNO3 = Ag2Cr2O7 + AgNO3 + H2O =>
2 Ag2CrO4 + 2 HNO3 = Ag2Cr2O7 + 2 AgNO3 + H2O
MgOOCO + HCl = ClMgCl + HOH + OCO =>
MgOOCO + 2 HCl = ClMgCl + HOH + OCO
SrCrO4 + (NH4)2CO3 = SrCO3 + (NH4)2CrO4 =>
SrCrO4 + (NH4)2CO3 = SrCO3 + (NH4)2CrO4
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
Fe10O14(HO)2 + SO4 + H = Fe2(SO4)3 + HO =>
Fe10O14(HO)2 + 15 SO4 + 14 H = 5 Fe2(SO4)3 + 16 HO
H2S + HCl + K2Cr2O7 = KCl + H2O + CrCl3 + S =>
3 H2S + 8 HCl + K2Cr2O7 = 2 KCl + 7 H2O + 2 CrCl3 + 3 S
C2H6O + Cr2O7{2-} + H{+} = C2H4O + H2O + Cr{3+} =>
3 C2H6O + Cr2O7{2-} + 8 H{+} = 3 C2H4O + 7 H2O + 2 Cr{3+}
C2H6O + Cr2O7{2-} + H{+} = C2H4O2 + Cr{3+} + H2O =>
3 C2H6O + 2 Cr2O7{2-} + 16 H{+} = 3 C2H4O2 + 4 Cr{3+} + 11 H2O
KOH + HCl = KO + H2Cl =>
KOH + HCl = KO + H2Cl
NiCl2 = Ni + Cl2 =>
NiCl2 = Ni + Cl2
C2H6O + Cr2O7{2-} + H{+} = C2H4O + H2O + Cr3{+} =>
17 C2H6O + 3 Cr2O7{2-} + 8 H{+} = 17 C2H4O + 21 H2O + 2 Cr3{+}
NH4OH + NO2 = NH4NO3 + H2 =>
2 NH4OH + 2 NO2 = 2 NH4NO3 + H2
C240H90O4NS + O2 = CO2 + H2O + NO2 + SO2 =>
2 C240H90O4NS + 525 O2 = 480 CO2 + 90 H2O + 2 NO2 + 2 SO2
HNO3 + H2He = NH3 + H2O + He =>
HNO3 + 4 H2He = NH3 + 3 H2O + 4 He
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
Na3PO4 + Na2SO4 = Na2PO4 + Na3SO4 =>
Na3PO4 + Na2SO4 = Na2PO4 + Na3SO4
NaNO2 + BaF2 = Ba(NO2)2 + NaF =>
2 NaNO2 + BaF2 = Ba(NO2)2 + 2 NaF
Li2CO3 + CH3COOH = H2O + CO2 + C2H3LiO2 =>
Li2CO3 + 2 CH3COOH = H2O + CO2 + 2 C2H3LiO2
Ag2CrO4 + HNO3 = AgNO3 + H2O + CrO3 =>
Ag2CrO4 + 2 HNO3 = 2 AgNO3 + H2O + CrO3
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