| Équations équilibrées la veille |
C2H3Cl + NaOH = C2H4O + NaCl
Zn + Ni2NO3 = Zn2NO3 + Ni2 =>
2 Zn + Ni2NO3 = Zn2NO3 + Ni2
C + O2 = CO =>
2 C + O2 = 2 CO
BaC2O4 + HCl = H2C2O4 + BaCl2 =>
BaC2O4 + 2 HCl = H2C2O4 + BaCl2
Co(AcAc)3 + C2H3O2NO2 = Co(AcAcNO2)3 + C2H3O2 =>
Co(AcAc)3 + 3 C2H3O2NO2 = Co(AcAcNO2)3 + 3 C2H3O2
LOH + Na2CrO4 = L2CrO4 + NaOH =>
2 LOH + Na2CrO4 = L2CrO4 + 2 NaOH
CaNO{-}3 + NaCO3 = CaCO3 + NaNO{-}3 =>
CaNO{-}3 + NaCO3 = CaCO3 + NaNO{-}3
LiOH + Zr(OH)4 = Li2ZrO3 + H2O =>
2 LiOH + Zr(OH)4 = Li2ZrO3 + 3 H2O
Cl2(g) + AlBr3(s) = AlCl3(s) + Br2(g) =>
3 Cl2(g) + 2 AlBr3(s) = 2 AlCl3(s) + 3 Br2(g)
I2 + CrF2 = CrI3 + F =>
3 I2 + 2 CrF2 = 2 CrI3 + 4 F
KOH + Be(NO3)2 = KNO3 + Be(OH)2 =>
2 KOH + Be(NO3)2 = 2 KNO3 + Be(OH)2
FeCl3 + O2 = Fe2O3 + Cl2 =>
4 FeCl3 + 3 O2 = 2 Fe2O3 + 6 Cl2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Pb{+2} + NH3 + H2O = Pb(OH)2 + NH4{+} =>
Pb{+2} + 2 NH3 + 2 H2O = Pb(OH)2 + 2 NH4{+}
Mg + KNO3 = MgO + K2O + N2 =>
5 Mg + 2 KNO3 = 5 MgO + K2O + N2
KOH + ZnCl2 = KCl + Zn(OH)2 =>
2 KOH + ZnCl2 = 2 KCl + Zn(OH)2
K2Cr + Ba(NO3)2 = KNO3 + BaCr =>
K2Cr + Ba(NO3)2 = 2 KNO3 + BaCr
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Al(OH)2Cl = AlOClH2O =>
Al(OH)2Cl = AlOClH2O
KCl + KBrO3 + H2O = Cl2 + Br2 + KOH =>
10 KCl + 2 KBrO3 + 6 H2O = 5 Cl2 + Br2 + 12 KOH
HgO + CO = Hg + CO2 =>
HgO + CO = Hg + CO2
C5H6Br3N{-}2 + C14H12 + H{+} = C14H12Br2 + C5H5N + HBr =>
2 C5H6Br3N{-}2 + C14H12 + 2 H{+} = C14H12Br2 + 2 C5H5N + 4 HBr
H2SO3 + LiOH = H2O + (Li)2SO3 =>
H2SO3 + 2 LiOH = 2 H2O + (Li)2SO3
Na2Cr2O7 + H2SO4 + HBr = Br2 + Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 4 H2SO4 + 6 HBr = 3 Br2 + Cr2(SO4)3 + Na2SO4 + 7 H2O
CH3NH3{+} + OH{-} = CH3NH2 + H2O =>
CH3NH3{+} + OH{-} = CH3NH2 + H2O
Cu(NO3)2(s) + NaOH(aq) = Cu(OH)2(s) + NaNO3(aq) =>
Cu(NO3)2(s) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaNO3(aq)
Ba(OH)2(aq) + HBr(aq) = H(OH)2 + BaBr =>
Ba(OH)2(aq) + HBr(aq) = H(OH)2 + BaBr
Cu(No3)2(aq) + NaOH(aq) = Cu(OH)2(s) + NaNo3(s) =>
Cu(No3)2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaNo3(s)
HClO + HNO3 + Al = Cl2 + Al(NO3)3 + H2O =>
6 HClO + 6 HNO3 + 2 Al = 3 Cl2 + 2 Al(NO3)3 + 6 H2O
CO(g) + H2(g) = CHOH =>
CO(g) + H2(g) = CHOH
Ba + H3PO4 = Ba3(PO4)3 + H2 =>
6 Ba + 6 H3PO4 = 2 Ba3(PO4)3 + 9 H2
HNO3 + Ca(OH)2 = Ca{2+} + NO3{-} + H2O =>
2 HNO3 + Ca(OH)2 = Ca{2+} + 2 NO3{-} + 2 H2O
N2 + K = N2K =>
N2 + K = N2K
C6H12O6 + KMnO4 + H3SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
7 C6H12O6 + 48 KMnO4 + 72 H3SO4 = 42 CO2 + 24 K2SO4 + 48 MnSO4 + 150 H2O
NaHCO3 + C3H5COOH = NaCH3COO + H2O + CO2 =>
9 NaHCO3 + 4 C3H5COOH = 9 NaCH3COO + 3 H2O + 7 CO2
Ba(No3)2 + (NH4)2Co3 = BaCo3 + NH4No3 =>
Ba(No3)2 + (NH4)2Co3 = BaCo3 + 2 NH4No3
HCl + Mg(HCO3)2 = MgCl2 + H2O + CO2 =>
2 HCl + Mg(HCO3)2 = MgCl2 + 2 H2O + 2 CO2
N2O3 + H2O = H2N2O4 =>
N2O3 + H2O = H2N2O4
Ba(OH)3 + H2PO3 = Ba2(PO3)3 + H2O =>
2 Ba(OH)3 + 3 H2PO3 = Ba2(PO3)3 + 6 H2O
Cr(OH)3 + Na(OH) + H2O2 = Na2CrO4 + H2O =>
2 Cr(OH)3 + 4 Na(OH) + 3 H2O2 = 2 Na2CrO4 + 8 H2O
H2CO3 + Cr(OH)3 = Cr2(CO3)3 + H(OH) =>
3 H2CO3 + 2 Cr(OH)3 = Cr2(CO3)3 + 6 H(OH)
K3PO4(aq) + Li2SO4(aq) = Li2PO4 + K3SO4 =>
K3PO4(aq) + Li2SO4(aq) = Li2PO4 + K3SO4
HCCH + H2O = CH2CH2O =>
HCCH + H2O = CH2CH2O
Na2OH(aq) + H2S = Na2S(aq) + H3O(l) =>
Na2OH(aq) + H2S = Na2S(aq) + H3O(l)
NaCl + Au = Na + AuCl =>
NaCl + Au = Na + AuCl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
NaNO3 + Al = Na2O + Al2O3 + N2 =>
6 NaNO3 + 10 Al = 3 Na2O + 5 Al2O3 + 3 N2
Mg + P = (Mg)3(P)2 =>
3 Mg + 2 P = (Mg)3(P)2
CH3Cl + NH3 = C3H9N + NH4Cl =>
3 CH3Cl + 4 NH3 = C3H9N + 3 NH4Cl
CH3CH2COOHNH3 = H2OCH3CH2CONH2 =>
CH3CH2COOHNH3 = H2OCH3CH2CONH2
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Équations équilibrées sur01/26/25
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