| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 NaI + 5 H2SO4 = H2S + 4 I2 + 4 Na2SO4 + 4 H2O
Na3Cr(OH)6 + H2O2 = Na2Cr2O7 + NaOH + H2O =>
2 Na3Cr(OH)6 + 3 H2O2 = Na2Cr2O7 + 4 NaOH + 7 H2O
(C2H5)2 + O2 = CO2 + H2O =>
2(C2H5)2 + 13 O2 = 8 CO2 + 10 H2O
TlCl + AgCl = TlAgCl2 =>
TlCl + AgCl = TlAgCl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H6O + KMnO4 + NaOH = C2H4ONa + KOH + MnO2 + H2O =>
3 C2H6O + KMnO4 + 3 NaOH = 3 C2H4ONa + KOH + MnO2 + 4 H2O
H2SO4 + Co(OH)2 = Co + H2O + SO4 =>
H2SO4 + Co(OH)2 = Co + 2 H2O + SO4
H2SO4(aq) + CsOH(aq) = Cs2SO4(aq) + H2O(aq) =>
H2SO4(aq) + 2 CsOH(aq) = Cs2SO4(aq) + 2 H2O(aq)
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
OZn + H2O = H2O2Zn =>
OZn + H2O = H2O2Zn
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
MnSO4 + NH4OH + Na2O2 = MnO2 + (NH4)2SO4 + NaOH =>
MnSO4 + 2 NH4OH + Na2O2 = MnO2 + (NH4)2SO4 + 2 NaOH
Na2[B2(O2)2(OH)4] + KI + H2SO4 = Na2SO4 + K2SO4 + B2O3 + H2O + I2 =>
Na2[B2(O2)2(OH)4] + 4 KI + 3 H2SO4 = Na2SO4 + 2 K2SO4 + B2O3 + 5 H2O + 2 I2
Ca(HO)2 + H2SO4 = CaSO4 + H2O =>
Ca(HO)2 + H2SO4 = CaSO4 + 2 H2O
Hg2Cl2 + HNO3 = Hg(NO3)2 + NO + H2O + HgCl2 =>
3 Hg2Cl2 + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O + 3 HgCl2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
PbO2 + HBr = PbBr2 + H2O + Br2 =>
PbO2 + 4 HBr = PbBr2 + 2 H2O + Br2
H3I + Pb(OH)2 = Pb3I2 + H2O =>
2 H3I + 3 Pb(OH)2 = Pb3I2 + 6 H2O
KBr + Li2O = LiBr + K2O =>
2 KBr + Li2O = 2 LiBr + K2O
H2SO3 + H2NaO3 = SNa(H2O3)2 =>
H2SO3 + H2NaO3 = SNa(H2O3)2
HCN + H2O = CN{-} + H3O{+} =>
HCN + H2O = CN{-} + H3O{+}
II3 = I =>
II3 = 4 I
K2MnO4 + HClO + HCl = KMnO4 + KCl + H2O =>
2 K2MnO4 + HClO + HCl = 2 KMnO4 + 2 KCl + H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
H2O + CO2 + CaCO3 = Ca(HCO3)2 =>
H2O + CO2 + CaCO3 = Ca(HCO3)2
NH4(g) + O2(g) = N2(g) + H2O(l) =>
2 NH4(g) + 2 O2(g) = N2(g) + 4 H2O(l)
H2O + Cu2O = CuOH()2 =>
H2O + Cu2O = 2 CuOH()2
HgCl + NaOH = HgOH + ClNa =>
HgCl + NaOH = HgOH + ClNa
Mg(CO3) + KCl = MgCl2 + K2(CO3) =>
Mg(CO3) + 2 KCl = MgCl2 + K2(CO3)
C6H5COOHCH3CH2CHOH + CH3CH2CHOH + CH3CH2NH2 = C6H5CH2CHNH3CHCH3 + H2O =>
16 C6H5COOHCH3CH2CHOH + 24 CH3CH2CHOH + 29 CH3CH2NH2 = 29 C6H5CH2CHNH3CHCH3 + 72 H2O
Sn(ClO4)4(S) = SnCl4(S) + O2 =>
Sn(ClO4)4(S) = SnCl4(S) + 8 O2
H2S(g) + SO2 = S8(s) + H2O(g) =>
16 H2S(g) + 8 SO2 = 3 S8(s) + 16 H2O(g)
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
MgSO3 + H2CO3 = MgCO3 + H2O + SO2 =>
MgSO3 + H2CO3 = MgCO3 + H2O + SO2
Fe + H3PO4 = Fe(PO4)2 + H2 =>
Fe + 2 H3PO4 = Fe(PO4)2 + 3 H2
KHCO3 + NaOH = H2O + K2CO3 + Na2CO3 =>
2 KHCO3 + 2 NaOH = 2 H2O + K2CO3 + Na2CO3
H3PO4 + Fe(OH)3 = FePO4 + H2O =>
H3PO4 + Fe(OH)3 = FePO4 + 3 H2O
C2H6O + KMnO4 + NaOH = C2H4ONa + KOH + MnO2 + H2O =>
3 C2H6O + KMnO4 + 3 NaOH = 3 C2H4ONa + KOH + MnO2 + 4 H2O
Na(OH)HCl = NaCl + H2O =>
Na(OH)HCl = NaCl + H2O
H2O + CO2 = O2 + C3H8 =>
4 H2O + 3 CO2 = 5 O2 + C3H8
P4S3 + HNO3 + H2O = H3PO4 + H2SO4 + NO =>
3 P4S3 + 38 HNO3 + 8 H2O = 12 H3PO4 + 9 H2SO4 + 38 NO
Fe(NO3)3 + Sn = Fe + Sn(NO3)2 =>
2 Fe(NO3)3 + 3 Sn = 2 Fe + 3 Sn(NO3)2
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
AI + I2 = AII2 =>
AI + I2 = AII2
MgCl2 + AgNo3 = AgCl + Mg(No3)2 =>
MgCl2 + 2 AgNo3 = 2 AgCl + Mg(No3)2
H3PO4 + CO + H2O = PH3 + H2CO3 =>
H3PO4 + 4 CO + 4 H2O = PH3 + 4 H2CO3
K2[Be(OH)4] + H2SO4 = K2SO4 + BeSO4 + H2O =>
K2[Be(OH)4] + 2 H2SO4 = K2SO4 + BeSO4 + 4 H2O
SO2 + MgO2 = MgSO4 =>
SO2 + MgO2 = MgSO4
Ba(OH)2 + H2S = Ba2(S)2 + H2O =>
2 Ba(OH)2 + 2 H2S = Ba2(S)2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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