| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Br + 2 CoI3 = 3 I2 + 2 CoBr3
Ba(NO2)2 + NaMnO4 + H2O = Ba(NO3)2 + NaOH + MnO2 =>
3 Ba(NO2)2 + 4 NaMnO4 + 2 H2O = 3 Ba(NO3)2 + 4 NaOH + 4 MnO2
NH4Cl + Cu = CuCl + NH4 =>
NH4Cl + Cu = CuCl + NH4
CuSO4(aq) + K3PO4(aq) = Cu3(PO4)2 + K2SO4 =>
3 CuSO4(aq) + 2 K3PO4(aq) = Cu3(PO4)2 + 3 K2SO4
Zn(NO3)2 + K2CO3 = ZnCO3 + KNO3 =>
Zn(NO3)2 + K2CO3 = ZnCO3 + 2 KNO3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CuCl + KI = KCl + I2 + Cu =>
2 CuCl + 2 KI = 2 KCl + I2 + 2 Cu
FeSO4 + H2SO4 + Cl2 = Fe2(SO4)3 + HCl =>
2 FeSO4 + H2SO4 + Cl2 = Fe2(SO4)3 + 2 HCl
Au + N = AuN =>
Au + N = AuN
magnesium + ironchloride = iron + magnesiumchloride =>
3 Mg + 2 FeCl3 = 2 Fe + 3 MgCl2
ZrC + Cl2 = ZrCl2 + CCl4 =>
ZrC + 3 Cl2 = ZrCl2 + CCl4
HNO3 + Ra(OH)2 = Ra(NO3)2 + HOH =>
2 HNO3 + Ra(OH)2 = Ra(NO3)2 + 2 HOH
H2SO4 + KCH3COO = CH3COOH + K2SO4 =>
H2SO4 + 2 KCH3COO = 2 CH3COOH + K2SO4
SnBr4 + K3PO4 = Sn3(PO4)4 + KBr =>
3 SnBr4 + 4 K3PO4 = Sn3(PO4)4 + 12 KBr
AsH3 + H2O2 = H2O + HAsO2 =>
AsH3 + 3 H2O2 = 4 H2O + HAsO2
Na + N2 = Na2N =>
4 Na + N2 = 2 Na2N
Cu2Te + HNO3 = Cu(NO3)2 + H6TeO6 + NO + H2O =>
3 Cu2Te + 22 HNO3 = 6 Cu(NO3)2 + 3 H6TeO6 + 10 NO + 2 H2O
[Fe(CN)6]{3-} + Cr{3-} + OH{-} = [Fe(CN)6]{4-} + CrO4{2-} + H2O =>
9[Fe(CN)6]{3-} + Cr{3-} + 8 OH{-} = 9[Fe(CN)6]{4-} + CrO4{2-} + 4 H2O
Ag2O + H2 = Ag + H2O =>
Ag2O + H2 = 2 Ag + H2O
CH3SH + NaOH = CH3SNa + H2O =>
CH3SH + NaOH = CH3SNa + H2O
K2CrO4 + CaSO4 = CaCrO4 + K2SO4 =>
K2CrO4 + CaSO4 = CaCrO4 + K2SO4
S2O4{2-} + IO3{-} + H2O = SO3{2-} + I{-} + H{+} =>
3 S2O4{2-} + IO3{-} + 3 H2O = 6 SO3{2-} + I{-} + 6 H{+}
HCl + ZnS = H2S + ZnCl2 =>
2 HCl + ZnS = H2S + ZnCl2
H2CO3 + SiO2 = H2SiO3 + CO2 =>
H2CO3 + SiO2 = H2SiO3 + CO2
HCl + ZnS = H2S + ZnCl2 =>
2 HCl + ZnS = H2S + ZnCl2
Mg2O2 + CO2 = MgCO3 =>
Mg2O2 + 2 CO2 = 2 MgCO3
Ca(NO3)2 + Sn = Sn(NO3) + Ca =>
Ca(NO3)2 + 2 Sn = 2 Sn(NO3) + Ca
NO3{-} + H{+} + Fe{2+} = NO + Fe{3+} + H2O =>
NO3{-} + 4 H{+} + 3 Fe{2+} = NO + 3 Fe{3+} + 2 H2O
Na2O + P = Na3P + O2 =>
6 Na2O + 4 P = 4 Na3P + 3 O2
(Na) + (O) = (NaO) =>
(Na) + (O) = (NaO)
ClH + Na(OH) = NaCl + H2O =>
ClH + Na(OH) = NaCl + H2O
Cd + Zn = CdZn =>
Cd + Zn = CdZn
K + Mg(CIO3)2 = KCIO3 + Mg =>
2 K + Mg(CIO3)2 = 2 KCIO3 + Mg
H2Ca + NaOH = H2O + Na2Ca =>
H2Ca + 2 NaOH = 2 H2O + Na2Ca
HCH3COO + OH = CH3COO + H2O =>
HCH3COO + OH = CH3COO + H2O
Bi2O3 + WO3 = Bi2WO6 =>
Bi2O3 + WO3 = Bi2WO6
C3H7COOH + HOCH3 = C3H7COOCH3 + H2O =>
C3H7COOH + HOCH3 = C3H7COOCH3 + H2O
FeSO4 + H2SO4 + Cl2 = Fe2(SO4)3 + HCl =>
2 FeSO4 + H2SO4 + Cl2 = Fe2(SO4)3 + 2 HCl
C3H8O3 + Na = C3H5(ONa)3 + H2 =>
2 C3H8O3 + 6 Na = 2 C3H5(ONa)3 + 3 H2
Cs2O + CO2 = Cs2CO3 =>
Cs2O + CO2 = Cs2CO3
C8H20O4Si + H2O = Si(OH)4 + C2H5OH =>
C8H20O4Si + 4 H2O = Si(OH)4 + 4 C2H5OH
C22H18O11 + O2 = CO2 + H2O =>
C22H18O11 + 21 O2 = 22 CO2 + 9 H2O
HCOH + H2 = CH3OH =>
HCOH + H2 = CH3OH
MgO2 + H2SO4 = Mg(SO4)2 + H2O =>
MgO2 + 2 H2SO4 = Mg(SO4)2 + 2 H2O
MnO2(c) + HCl(aq) = MnCl2(aq) + Cl2(g) + H2O(l) =>
MnO2(c) + 4 HCl(aq) = MnCl2(aq) + Cl2(g) + 2 H2O(l)
KCl + Na3[Co(NO2)]6 = K2Na[Co(NO2)]6 + NaCl =>
2 KCl + Na3[Co(NO2)]6 = K2Na[Co(NO2)]6 + 2 NaCl
Cu(OH)2 + Na2SO4 + HNO3 = CuSO4 + NaNO3 + H2O =>
Cu(OH)2 + Na2SO4 + 2 HNO3 = CuSO4 + 2 NaNO3 + 2 H2O
SnO + Nb2O5 = SnNb2O6 =>
SnO + Nb2O5 = SnNb2O6
Ag + H2O + O2 = AgOH =>
4 Ag + 2 H2O + O2 = 4 AgOH
Co(OH)2 + NaOCl + H2O = Co(OH)3 + NaCl =>
2 Co(OH)2 + NaOCl + H2O = 2 Co(OH)3 + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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