| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li4C + 2 Ca = 4 Li + Ca2C
KMnO4 + NaNO2 + Ba(OH)2 = BaMnO4 + NaNO3 + H2O + KOH =>
2 KMnO4 + NaNO2 + 2 Ba(OH)2 = 2 BaMnO4 + NaNO3 + H2O + 2 KOH
FeC2O4 + H3PO4 = FeH2PO4 + H + CO2 =>
FeC2O4 + H3PO4 = FeH2PO4 + H + 2 CO2
H2O + CO2 = C8H + O2 =>
2 H2O + 32 CO2 = 4 C8H + 33 O2
H + NaHCO3 = CO2 + H2O + Na =>
H + NaHCO3 = CO2 + H2O + Na
C4H10S(l) + O2(g) = CO2 + H2S + H2O =>
C4H10S(l) + 6 O2(g) = 4 CO2 + H2S + 4 H2O
NaHCO3(aq) + CH3CH2OHCOOH(aq) = CO2(g) + H2O(l) + CH3COONa(aq) =>
13 NaHCO3(aq) + 8 CH3CH2OHCOOH(aq) = 11 CO2(g) + 15 H2O(l) + 13 CH3COONa(aq)
H2CO3 + Al = Al(CO3)2 + H =>
2 H2CO3 + Al = Al(CO3)2 + 4 H
Br + Sr = BrSr =>
Br + Sr = BrSr
Ca3(PO)4 + SiO2 + C = CaSiO3 + P + CO =>
Ca3(PO)4 + 3 SiO2 + C = 3 CaSiO3 + 4 P + CO
HCl + NO3 = HNO3 + Cl2 =>
2 HCl + 2 NO3 = 2 HNO3 + Cl2
Na2CO3 = C + O + Na =>
Na2CO3 = C + 3 O + 2 Na
NaI + AgNo{3} = NaNo{3} + AgI =>
NaI + AgNo{3} = NaNo{3} + AgI
C2O4H2 = CHO2H + CO2 =>
C2O4H2 = CHO2H + CO2
Li + B = Li3B =>
3 Li + B = Li3B
KMnO4 = MnO4{-} + K{+} =>
KMnO4 = MnO4{-} + K{+}
Ca(s) + O2(g) + H2(g) = Ca(OH)2(s) =>
Ca(s) + O2(g) + H2(g) = Ca(OH)2(s)
Ca3N2 + S = CaS + N2 =>
Ca3N2 + 3 S = 3 CaS + N2
C10H22 + H2O = CO2 + H2 =>
C10H22 + 20 H2O = 10 CO2 + 31 H2
NaNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + Na2SO4 + H2O =>
2 NaNO3 + 6 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + 2 NO + Na2SO4 + 4 H2O
C6H12O6 + KBrO4 = K2CO3 + H2O + CO2 + BrO =>
5 C6H12O6 + 24 KBrO4 = 12 K2CO3 + 30 H2O + 18 CO2 + 24 BrO
K2Cr2O7 + Na2S + H2O = Cr(OH)3 + NaOH + KOH + S =>
K2Cr2O7 + 3 Na2S + 7 H2O = 2 Cr(OH)3 + 6 NaOH + 2 KOH + 3 S
water + SO3 = sulfuricacid =>
H2O + SO3 = H2SO4
SnCl4(aq) + NaOH(aq) = SnOH(aq) + NaCl4(aq) =>
SnCl4(aq) + NaOH(aq) = SnOH(aq) + NaCl4(aq)
C3H7OH + Cu2O = C3H5CHO + Cu + H2O =>
4 C3H7OH + 6 Cu2O = 3 C3H5CHO + 12 Cu + 7 H2O
Ni(NO2)2 + Na2CO3 = NiCO3 + NaNO2 =>
Ni(NO2)2 + Na2CO3 = NiCO3 + 2 NaNO2
Ca(s) + Po4(aq) = Ca3(Po4)2(s) =>
3 Ca(s) + 2 Po4(aq) = Ca3(Po4)2(s)
HF + RbOH = Rb + F + H2O =>
HF + RbOH = Rb + F + H2O
C3H5O2Na + H2O = C2H6 + CO2 + NaOH =>
C3H5O2Na + H2O = C2H6 + CO2 + NaOH
AgNO3 + K(OH) = Ag(OH) + NO3K =>
AgNO3 + K(OH) = Ag(OH) + NO3K
Cr(OH)3 + HNO2 = CrNO2 + (OH)3 + H =>
Cr(OH)3 + HNO2 = CrNO2 + (OH)3 + H
H3PO4(aq) + NaOH(s) = Na3PO4 + H2O =>
H3PO4(aq) + 3 NaOH(s) = Na3PO4 + 3 H2O
Cu + HNO3 = Cu(NO3) + H2O + NO2 =>
Cu + 2 HNO3 = Cu(NO3) + H2O + NO2
Na2CO3 + C6H8O7 = C6H5Na2O7 + CO2 + H2O =>
18 Na2CO3 + 17 C6H8O7 = 18 C6H5Na2O7 + 12 CO2 + 23 H2O
Fe3O2 + Zn = Fe + ZnO2 =>
Fe3O2 + Zn = 3 Fe + ZnO2
Na2B4O7(H2O)10 + NaOH = NaBO2 + H2O =>
Na2B4O7(H2O)10 + 2 NaOH = 4 NaBO2 + 11 H2O
Ti4Si20N31O = SiO2 + Ti3N4 + TiN + Si3N4 =>
2 Ti4Si20N31O = SiO2 + 2 Ti3N4 + 2 TiN + 13 Si3N4
C6H12O6 + AgNO3 = Ag + NH3 + H2O + CO2 =>
3 C6H12O6 + 8 AgNO3 = 8 Ag + 8 NH3 + 6 H2O + 18 CO2
Ba{2+} + Cl{-} + H2O = BaCl2*H2O =>
Ba{2+} + 2 Cl{-} + H2O = BaCl2*H2O
Ni(NO3)2 + K3Fe(CN)6 = Ni3(Fe(CN)6)2 + KNO3 =>
3 Ni(NO3)2 + 2 K3Fe(CN)6 = Ni3(Fe(CN)6)2 + 6 KNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
CdO + SO3 = CdSO4 =>
CdO + SO3 = CdSO4
N2O + H2 = NH3 + H2O =>
N2O + 4 H2 = 2 NH3 + H2O
OH{-} + MnO4{-} = MnO4{2-} + O2 + H2O =>
4 OH{-} + 4 MnO4{-} = 4 MnO4{2-} + O2 + 2 H2O
CH2O2 + C2H5OH = CH3COOC2H5 + H2O =>
2 CH2O2 + 3 C2H5OH = 2 CH3COOC2H5 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H3PO3 + CuO = Cu3(PO3)2 + H2O =>
2 H3PO3 + 3 CuO = Cu3(PO3)2 + 3 H2O
NaOH + KHPH = NaKPH + H2O =>
NaOH + KHPH = NaKPH + H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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