| Équations équilibrées la veille |
K2SO4 + CaCl2 = 2 KCl + CaSO4
S3Cl9 = Cl2 + S8 =>
8 S3Cl9 = 36 Cl2 + 3 S8
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
LiO + FeBr = LiBr + FeO =>
LiO + FeBr = LiBr + FeO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CuSO4 + K2CrO4 = CuCrO4 + K2SO4 =>
CuSO4 + K2CrO4 = CuCrO4 + K2SO4
Na2CO3 + HOBr = NaOBr + H2O + CO2 =>
Na2CO3 + 2 HOBr = 2 NaOBr + H2O + CO2
Pb(NO3)2 + NaI = NaNO3 + PbI2 =>
Pb(NO3)2 + 2 NaI = 2 NaNO3 + PbI2
KNO3 + Ca(ClO)2 = Ca(NO3)2 + KCl + O =>
2 KNO3 + Ca(ClO)2 = Ca(NO3)2 + 2 KCl + 2 O
MgSe + HCl = MgCl + HSe =>
MgSe + HCl = MgCl + HSe
PCl5 + KOH = KH2PO4 + KCl + H2O =>
PCl5 + 6 KOH = KH2PO4 + 5 KCl + 2 H2O
C10H8 + NH4OH + CHH3OH + H2O = C12H24N2O4 =>
13 C10H8 + 22 NH4OH + 2 CHH3OH + 20 H2O = 11 C12H24N2O4
M2(SO4)3 + Pb(NO3)2 = PbSO4 + M(NO3)3 =>
M2(SO4)3 + 3 Pb(NO3)2 = 3 PbSO4 + 2 M(NO3)3
N4Cl2 + CH4 = CCl4 + N2 + H2 =>
2 N4Cl2 + CH4 = CCl4 + 4 N2 + 2 H2
CuSO4 + K2CrO4 = CuCrO4 + K2SO4 =>
CuSO4 + K2CrO4 = CuCrO4 + K2SO4
BeF2 + Mg = (MgF2) + Be =>
BeF2 + Mg = (MgF2) + Be
C6H5CHO + (CH3)3COCH3 = C17H14O + H2O =>
55 C6H5CHO + 8(CH3)3COCH3 = 25 C17H14O + 38 H2O
CO2 + Mn(OH)2 = O2 + MnCH2 =>
CO2 + Mn(OH)2 = 2 O2 + MnCH2
HSiCl3 + Al = Si + AlCl3 + H2 =>
2 HSiCl3 + 2 Al = 2 Si + 2 AlCl3 + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HOSO2 + O2 = H2O + SO3 =>
4 HOSO2 + O2 = 2 H2O + 4 SO3
Sn(NO3)4 + Cs2SO3 = CsNO3 + Sn(SO3)2 =>
Sn(NO3)4 + 2 Cs2SO3 = 4 CsNO3 + Sn(SO3)2
NaCl + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + Cl2 + MnSO4 + H2O =>
10 NaCl + 2 KMnO4 + 8 H2SO4 = 5 Na2SO4 + K2SO4 + 5 Cl2 + 2 MnSO4 + 8 H2O
MnO4{-} + Fe2{+} = Mn2{+} + Fe + O2 =>
2 MnO4{-} + 3 Fe2{+} = Mn2{+} + 6 Fe + 4 O2
NaClO + HCl + C6H10O5 = COCl2 + H2O + NaCl =>
12 NaClO + 12 HCl + C6H10O5 = 6 COCl2 + 11 H2O + 12 NaCl
KCN + NaOCl + HCl = NaCl + N2 + CO2 + KCl + H2O =>
2 KCN + 5 NaOCl + 2 HCl = 5 NaCl + N2 + 2 CO2 + 2 KCl + H2O
Sn(NO3)4 + Cs2SO3 = CsNO3 + Sn(SO3)2 =>
Sn(NO3)4 + 2 Cs2SO3 = 4 CsNO3 + Sn(SO3)2
Cu2CO3 + Al = Al2(CO3)3 + Cu =>
3 Cu2CO3 + 2 Al = Al2(CO3)3 + 6 Cu
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
KCN + NaOCl + HCl = NaCl + N2 + CO2 + KCl + H2O =>
2 KCN + 5 NaOCl + 2 HCl = 5 NaCl + N2 + 2 CO2 + 2 KCl + H2O
HBz + NaOH = NaBz + H2O =>
HBz + NaOH = NaBz + H2O
Fe{2}O{3} + CO = Fe{+} + CO{2} =>
2 Fe{2}O{3} + CO = 2 Fe{+} + CO{2}
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
HC2H3O2 + Al2(CO3)3 = H(CO3)3 + Al2C2H3O2 =>
HC2H3O2 + Al2(CO3)3 = H(CO3)3 + Al2C2H3O2
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
Mo2SO4 + Fe2(SO4)3 + HCl = MoSO4 + H + FeCl2 =>
3 Mo2SO4 + Fe2(SO4)3 + 4 HCl = 6 MoSO4 + 4 H + 2 FeCl2
HI + K2SO3 = KI + H2O + SO2 =>
2 HI + K2SO3 = 2 KI + H2O + SO2
H{+} + Sn((COOH)2)2 + MnO4{-} = CO2 + Sn{4+} + Mn{2+} + H2O =>
44 H{+} + 5 Sn((COOH)2)2 + 8 MnO4{-} = 20 CO2 + 5 Sn{4+} + 8 Mn{2+} + 32 H2O
N5 = N1 =>
N5 = 5 N1
CH3OH + OH = HCOOH + H2O =>
CH3OH + 4 OH = HCOOH + 3 H2O
Fe[OH]2 = FeO + H2O =>
Fe[OH]2 = FeO + H2O
Cu + PdCl2 = Pd + CuCl2 =>
Cu + PdCl2 = Pd + CuCl2
Li4Si = Li + Si =>
Li4Si = 4 Li + Si
Na2S + SnCl2 = NaCl + SSn =>
Na2S + SnCl2 = 2 NaCl + SSn
FeO + NO = Fe + NO2 =>
FeO + NO = Fe + NO2
Br + P4 = Br5P2 =>
10 Br + P4 = 2 Br5P2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
H4 + N2 = H2N2 =>
H4 + 2 N2 = 2 H2N2
Na2SO3(s) + HCL(aq) = SO2(g) + H2O(l) + NaCL(aq) =>
Na2SO3(s) + 2 HCL(aq) = SO2(g) + H2O(l) + 2 NaCL(aq)
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Équations équilibrées sur01/26/25
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