| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Pt(s) + O2(g) = PtO =>
2 Pt(s) + O2(g) = 2 PtO
NaNO3 + HI = NaI + HNO3 =>
NaNO3 + HI = NaI + HNO3
Cu + Mn(NO3)2 = Mn + Cu(NO3)2 =>
Cu + Mn(NO3)2 = Mn + Cu(NO3)2
MnO4{-}(aq) + CH3OH(aq) + H{+}(aq) = Mn{2+}(aq) + HCO2H(aq) + H2O(l) =>
4 MnO4{-}(aq) + 5 CH3OH(aq) + 12 H{+}(aq) = 4 Mn{2+}(aq) + 5 HCO2H(aq) + 11 H2O(l)
Ti(OH)2 + HBrO = Ti(BrO)2 + H2O =>
Ti(OH)2 + 2 HBrO = Ti(BrO)2 + 2 H2O
NH4I + MgSO4 = (NH4)2SO4 + MgI2 =>
2 NH4I + MgSO4 = (NH4)2SO4 + MgI2
C3H7OH + KMnO4 + KOH = C3H5OOK + H2O + K2MnO2 =>
5 C3H7OH + 4 KMnO4 + 9 KOH = 5 C3H5OOK + 12 H2O + 4 K2MnO2
C7H1603 + O2 = CO2 + H2O =>
4 C7H1603 + 1631 O2 = 28 CO2 + 3206 H2O
Ca(OH)2 + Na = NaOH + Ca =>
Ca(OH)2 + 2 Na = 2 NaOH + Ca
HOOCCOOH + CaCl2 = (COOCOO)Ca + HCl =>
HOOCCOOH + CaCl2 = (COOCOO)Ca + 2 HCl
H3P(aq) + NaOH(aq) = Na3P(aq) + H2O(l) =>
H3P(aq) + 3 NaOH(aq) = Na3P(aq) + 3 H2O(l)
ZnCO3 + HBr = ZnBr2 + H2CO3 =>
ZnCO3 + 2 HBr = ZnBr2 + H2CO3
MgNo3 + Zn = Mg + Zn(No3)2 =>
2 MgNo3 + Zn = 2 Mg + Zn(No3)2
C2H2O4 + KClO3 = ClO2 + CO2 + K2C2O4 + H2O =>
2 C2H2O4 + 2 KClO3 = 2 ClO2 + 2 CO2 + K2C2O4 + 2 H2O
AgNO3 + NaI = AgINaNO3 =>
AgNO3 + NaI = AgINaNO3
Na2BeO2 + HNO3 = Be(NO3)2 + NaNO3 + H2O =>
Na2BeO2 + 4 HNO3 = Be(NO3)2 + 2 NaNO3 + 2 H2O
Cr(NO3)3 + NH3 = Cr(H3)3 + N(NO3) =>
Cr(NO3)3 + 3 NH3 = Cr(H3)3 + 3 N(NO3)
FeCl3 + KHCO3 = Fe(OH)3 + CO2 + KCl =>
FeCl3 + 3 KHCO3 = Fe(OH)3 + 3 CO2 + 3 KCl
RbCl(s) + O2(g) = RbClO4(s) =>
RbCl(s) + 2 O2(g) = RbClO4(s)
K2CrO4 + C2H5OH + H2SO4 = CH3COOH + H2O + Cr2(SO4)3 + K2SO4 =>
4 K2CrO4 + 3 C2H5OH + 10 H2SO4 = 3 CH3COOH + 13 H2O + 2 Cr2(SO4)3 + 4 K2SO4
C6H14O4 + H2S = H2SO4 + C6H14 =>
C6H14O4 + H2S = H2SO4 + C6H14
HgCl2 + KI = HgI + KCl2 =>
HgCl2 + KI = HgI + KCl2
NaCl + H2O = H2Cl + NaO =>
NaCl + H2O = H2Cl + NaO
MgO + NH4NO3 = NH3 + H2O(aq) + Mg(NO3)2 =>
MgO + 2 NH4NO3 = 2 NH3 + H2O(aq) + Mg(NO3)2
PAt3 = P4 + At2 =>
4 PAt3 = P4 + 6 At2
Fe + K3Fe(CN)6 = Fe3Fe(CN)6 + K =>
3 Fe + K3Fe(CN)6 = Fe3Fe(CN)6 + 3 K
NaCl + MnO2 + H2SO4 = Na2SO4 + MnCl2 + H2O + Cl2 =>
4 NaCl + MnO2 + 2 H2SO4 = 2 Na2SO4 + MnCl2 + 2 H2O + Cl2
(CuSO4) + (NH4)2CO3 = (NH4)2SO4 + CuCO3 =>
(CuSO4) + (NH4)2CO3 = (NH4)2SO4 + CuCO3
K4Cr(CN)6 + MnO2 + HCl = ClK + Cl3Cr + Cl3Mn + CO2 + N2O5 + H2O =>
K4Cr(CN)6 + 61 MnO2 + 190 HCl = 4 ClK + Cl3Cr + 61 Cl3Mn + 6 CO2 + 3 N2O5 + 95 H2O
Zu + CuSO4 = Cu + ZuSO4 =>
Zu + CuSO4 = Cu + ZuSO4
NaCl + PbCr2O7 = PbCl2 + Na2Cr2O7 =>
2 NaCl + PbCr2O7 = PbCl2 + Na2Cr2O7
MnO + NO2 + O2 = Mn(NO3)2 =>
2 MnO + 4 NO2 + O2 = 2 Mn(NO3)2
B + H2 = HB =>
2 B + H2 = 2 HB
SO4 = O2 + SO3 =>
2 SO4 = O2 + 2 SO3
Ca(OH)2 + ClO2 = CaCl + Ca(ClO3)2 + H2O =>
4 Ca(OH)2 + 7 ClO2 = CaCl + 3 Ca(ClO3)2 + 4 H2O
Mg(OH)2 + Al2O3 = Al(OH)3 + MgO =>
3 Mg(OH)2 + Al2O3 = 2 Al(OH)3 + 3 MgO
Al(OH)3 + Cl2 = AlCl3 + H2 + O2 =>
2 Al(OH)3 + 3 Cl2 = 2 AlCl3 + 3 H2 + 3 O2
C17H14O7 + O2(g) = CO2(g) + H2O(g) =>
C17H14O7 + 17 O2(g) = 17 CO2(g) + 7 H2O(g)
C = C20 =>
20 C = C20
BaS + Sn(NO3)4 = Ba(NO3)2 + SnS2 =>
2 BaS + Sn(NO3)4 = 2 Ba(NO3)2 + SnS2
Na2SO4 + KOH + KMnO4 = Na2SO4O4 + H2O + K2MnO4 =>
Na2SO4 + 8 KOH + 8 KMnO4 = Na2SO4O4 + 4 H2O + 8 K2MnO4
PbH4 + H2Se = PbSe2 + H4 =>
PbH4 + 2 H2Se = PbSe2 + 2 H4
HMnO4 = MnO2 + H2O + O2 =>
4 HMnO4 = 4 MnO2 + 2 H2O + 3 O2
NH4F + NF3 = NH3 + F2 =>
3 NH4F + NF3 = 4 NH3 + 3 F2
K2MnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + H2O + Cl2 =>
K2MnO4 + 4 KCl + 4 H2SO4 = MnSO4 + 3 K2SO4 + 4 H2O + 2 Cl2
LiOH + HBr = Br + LiOH2 =>
LiOH + HBr = Br + LiOH2
NaNO3 + NaOH = NaNa + OHNO3 =>
NaNO3 + NaOH = NaNa + OHNO3
HI + KOH = KI(aq) + H2O(l) =>
HI + KOH = KI(aq) + H2O(l)
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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