| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + CuSO4 = K2SO4 + CuCO3
Co(OH) + HSO = CoSO + H2O =>
Co(OH) + HSO = CoSO + H2O
CO2 + H2O + N = C10H15N + O2 =>
40 CO2 + 30 H2O + 4 N = 4 C10H15N + 55 O2
C4H10 + O2 = CO2(g) + H2O =>
2 C4H10 + 13 O2 = 8 CO2(g) + 10 H2O
ZnO + HCl = H2O + ZnCl2 =>
ZnO + 2 HCl = H2O + ZnCl2
Al(OH)3(s) + HNO3(aq) = Al(NO3)3 + H2O =>
Al(OH)3(s) + 3 HNO3(aq) = Al(NO3)3 + 3 H2O
C6H12O6(s) = C2H5OH(aq) + CO2(g) =>
C6H12O6(s) = 2 C2H5OH(aq) + 2 CO2(g)
Ca3N2 + Pb = Ca + Pb3N4 =>
2 Ca3N2 + 3 Pb = 6 Ca + Pb3N4
C2H4OHNH2(CO2) + Cu = CuC2H4OHNH2 + CO2 =>
C2H4OHNH2(CO2) + Cu = CuC2H4OHNH2 + CO2
C2H5NH2 + H2SO4 = [C2H5NH3]2SO4 =>
2 C2H5NH2 + H2SO4 = [C2H5NH3]2SO4
(COOH)2*2H2O + KOH = K2(COO)2 + H2O =>
(COOH)2*2H2O + 2 KOH = K2(COO)2 + 4 H2O
Li3P + FeN = Li3N + FeP =>
Li3P + FeN = Li3N + FeP
Pb + Fe(NO3)3 = PbFe + NO3 =>
Pb + Fe(NO3)3 = PbFe + 3 NO3
IrCl = Ir + Cl2 = IrCl = Ir + Cl2 =>
2 IrCl = 2 Ir + Cl2
C2H2 = C6H6 =>
3 C2H2 = C6H6
FeCl3 + H3PO4 = FePO4 + HCl =>
FeCl3 + H3PO4 = FePO4 + 3 HCl
C2H5(NO3)2 + O2 = CO2 + H2O + N2 =>
4 C2H5(NO3)2 + O2 = 8 CO2 + 10 H2O + 4 N2
C2H8O7 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
9 C2H8O7 + 3 NaHCO3 = Na3C6H5O7 + 35 H2O + 15 CO2
Sb2S3 + NO3{-} + H{+} = Sb2O5 + NO2 + SO4{2-} + H2O =>
Sb2S3 + 28 NO3{-} + 22 H{+} = Sb2O5 + 28 NO2 + 3 SO4{2-} + 11 H2O
K2Cr2O7 + S = Cr2O3 + K2SO4 =>
K2Cr2O7 + S = Cr2O3 + K2SO4
Si5H4 + Br2 = Si + HBr =>
Si5H4 + 2 Br2 = 5 Si + 4 HBr
C2H5OH + HO = CO2 + H2O =>
C2H5OH + 12 HO = 2 CO2 + 9 H2O
HCl(ac) + NaHCO3(s) = NaCl(ac) + CO2(g) + H2O(l) =>
HCl(ac) + NaHCO3(s) = NaCl(ac) + CO2(g) + H2O(l)
Zn + BaO = ZnO + Ba =>
Zn + BaO = ZnO + Ba
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Fe + HClO2 = FeClO2 + H2 =>
2 Fe + 2 HClO2 = 2 FeClO2 + H2
Al + NaNO3 + NaOH + H2O = NH3 + NaAl(OH)4 =>
8 Al + 3 NaNO3 + 5 NaOH + 18 H2O = 3 NH3 + 8 NaAl(OH)4
Fe + HClO2 = FeClO2 + H2 =>
2 Fe + 2 HClO2 = 2 FeClO2 + H2
Li(OH) + H2S = LiHS + H2O =>
Li(OH) + H2S = LiHS + H2O
Fe + AI{3+} = Fe{2+} + AI =>
3 Fe + 2 AI{3+} = 3 Fe{2+} + 2 AI
C4H10 + O2 = CO2(g) + H2O =>
2 C4H10 + 13 O2 = 8 CO2(g) + 10 H2O
COOHCOOH + O2 = CO2 + H2O =>
2 COOHCOOH + O2 = 4 CO2 + 2 H2O
FeCl3 + KCl = KCl3 + FeCl =>
FeCl3 + KCl = KCl3 + FeCl
Cu(NO3)2(S) = CuO(S) + NO2 + O2 =>
2 Cu(NO3)2(S) = 2 CuO(S) + 4 NO2 + O2
I2 + KF = IF + K =>
I2 + 2 KF = 2 IF + 2 K
PbCu(NO) = CuPb(NO) =>
PbCu(NO) = CuPb(NO)
NH3(g) + CO2 = CO(NH2)2(s) + H2O(g) =>
2 NH3(g) + CO2 = CO(NH2)2(s) + H2O(g)
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
CH3OH + HNO3 + C6H7O8 = C104H154N2O28 + H2O =>
1584 CH3OH + 42 HNO3 + 100 C6H7O8 = 21 C104H154N2O28 + 1922 H2O
CH3COOH + Ca = CaCH3COOH =>
CH3COOH + Ca = CaCH3COOH
K + Br = K2Br2 =>
2 K + 2 Br = K2Br2
AgN3 + Cu = Cu3N2 + Ag =>
2 AgN3 + 9 Cu = 3 Cu3N2 + 2 Ag
C8H4O3 + O2 = CO + H2O =>
2 C8H4O3 + 7 O2 = 16 CO + 4 H2O
SiO2 + Cu(OH)2 = CuSiO3 + H2O =>
SiO2 + Cu(OH)2 = CuSiO3 + H2O
Sr + P2 = P2Sr3 =>
3 Sr + P2 = P2Sr3
NaCl + NaHCO3 = Na2CO3 + HCl =>
NaCl + NaHCO3 = Na2CO3 + HCl
UF4 + H2 = UH3 + HF =>
2 UF4 + 7 H2 = 2 UH3 + 8 HF
NaH2PO4 + AgNO3 = AgH2PO4 + NaNO3 =>
NaH2PO4 + AgNO3 = AgH2PO4 + NaNO3
NbF + H = Nb + HF =>
NbF + H = Nb + HF
Cu(NO3)2 + H2O = HNO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 H2O = 2 HNO3 + Cu(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/02/25
Équations équilibrées sur07/02/24
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