| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnNO3 + NaCl = ZnCl + NaNO3
HCOOH + CUO = (HCOO)2CU + H2O =>
2 HCOOH + CUO = (HCOO)2CU + H2O
Cr(OH)3 + H2O2 + NaOH = Na2CrO4 + H2O =>
2 Cr(OH)3 + 3 H2O2 + 4 NaOH = 2 Na2CrO4 + 8 H2O
NaCl + HNO3 = NaNO3 + Cl2 + NO + H2O =>
6 NaCl + 8 HNO3 = 6 NaNO3 + 3 Cl2 + 2 NO + 4 H2O
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
Na + CH4N2O = NaOH + CH3N2 =>
Na + CH4N2O = NaOH + CH3N2
C9H8O4 + O2 = CO2 + H2O =>
C9H8O4 + 9 O2 = 9 CO2 + 4 H2O
H3BO3 + Au(OH)2 = Au3(BO3)2 + H2O =>
2 H3BO3 + 3 Au(OH)2 = Au3(BO3)2 + 6 H2O
HgO = Hg + O =>
HgO = Hg + O
H2SO3 + Ca(OH)2 = CaH2(SO3)2 + H2O =>
2 H2SO3 + Ca(OH)2 = CaH2(SO3)2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CuS + H2SO4 + HCl = CuCl2 + SO2 + H2O =>
CuS + 3 H2SO4 + 2 HCl = CuCl2 + 4 SO2 + 4 H2O
Na + HCl = H + ClNa =>
Na + HCl = H + ClNa
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
CHCl3 + CuO = CuCl2 + CuCl + H2O + CO2 =>
2 CHCl3 + 5 CuO = CuCl2 + 4 CuCl + H2O + 2 CO2
NaOH + Ba(NO3)2 = Ba(OH)2 + Na(NO3) =>
2 NaOH + Ba(NO3)2 = Ba(OH)2 + 2 Na(NO3)
LiOH + MgCl2 = LiCl2 + Mg(OH) =>
LiOH + MgCl2 = LiCl2 + Mg(OH)
NH4SO4 + BaOH = NH3 + H2O + BaSO4 =>
NH4SO4 + BaOH = NH3 + H2O + BaSO4
H2C2O4 + KMnO4 = CO2 + KCO3 + MnO2 + H2O =>
H2C2O4 + KMnO4 = CO2 + KCO3 + MnO2 + H2O
AgNO3 + HNO3 = Ag + H(NO3)2 =>
AgNO3 + HNO3 = Ag + H(NO3)2
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
K2Cr2O7 + H2S = Cr2O3 + S + K2S + H2O =>
K2Cr2O7 + 4 H2S = Cr2O3 + 3 S + K2S + 4 H2O
BaCl2 + K2SO4 = KCl + Ba(SO4) =>
BaCl2 + K2SO4 = 2 KCl + Ba(SO4)
HPO2 + Al(OH)3 = Al(PO2)3 + H2O =>
3 HPO2 + Al(OH)3 = Al(PO2)3 + 3 H2O
XAgNO3 + XNa2SO4 = XNaNO3 + XAg2SO4 =>
2 XAgNO3 + XNa2SO4 = 2 XNaNO3 + XAg2SO4
CH3CHO + H2O = CH3CH2OH + O2 =>
2 CH3CHO + 2 H2O = 2 CH3CH2OH + O2
NaOH(aq) + CuSO4(aq) = Cu(OH)2 + Na2SO4 =>
2 NaOH(aq) + CuSO4(aq) = Cu(OH)2 + Na2SO4
C6H14O + H2O2 = CO2 + H2O =>
C6H14O + 18 H2O2 = 6 CO2 + 25 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
B2O3 + H2O = B(OH)4 + H3O =>
B2O3 + 7 H2O = 2 B(OH)4 + 2 H3O
BeOH + HCl = BeCl + H2O =>
BeOH + HCl = BeCl + H2O
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
NaS + NaOH = SOH + Na =>
NaS + NaOH = SOH + 2 Na
C6H4(COOH)COOK + NaOH = C6H4(COONa)COOK + H2O =>
C6H4(COOH)COOK + NaOH = C6H4(COONa)COOK + H2O
K + CrI3 = Cr + KI3 =>
K + CrI3 = Cr + KI3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
H2S + KMnO4 = S8 + H2O + KOH + MnO2 =>
24 H2S + 16 KMnO4 = 3 S8 + 16 H2O + 16 KOH + 16 MnO2
Al2O3 = Al5 + O2 =>
10 Al2O3 = 4 Al5 + 15 O2
KBr + KNO3 + CCl4 = Br2 + CO2 + KCl + N2 =>
10 KBr + 2 KNO3 + 3 CCl4 = 5 Br2 + 3 CO2 + 12 KCl + N2
C + CO2 = CO =>
C + CO2 = 2 CO
KHCO3HCl = KCl + CO2 + H2O =>
KHCO3HCl = KCl + CO2 + H2O
H2C2O4 + Ce(SO4)2 = CO2 + H2SO4 + Ce2(SO4)3 =>
H2C2O4 + 2 Ce(SO4)2 = 2 CO2 + H2SO4 + Ce2(SO4)3
Cu + S8 = Cu2S =>
16 Cu + S8 = 8 Cu2S
P4O10 + NaOH = Na3PO4 + H2O =>
P4O10 + 12 NaOH = 4 Na3PO4 + 6 H2O
K2Cr2O7 + K2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 K2S + 16 H2SO4 = 7 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
Cl2(g) + H2O = HCl(aq) + HClO3 =>
3 Cl2(g) + 3 H2O = 5 HCl(aq) + HClO3
C4H9Br + H2 = C4H10 + HBr =>
C4H9Br + H2 = C4H10 + HBr
Sb{3+} = Sb{5+} + e =>
Sb{3+} = Sb{5+} + 2e
H3PO2 + Cl2 + H2O = H3PO4 + HCl =>
H3PO2 + 2 Cl2 + 2 H2O = H3PO4 + 4 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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