| Équations équilibrées la veille |
ZnC = Zn + C
Na2O2 + HCl = Na2Cl + HO2 =>
Na2O2 + HCl = Na2Cl + HO2
Ca(OH)2 + CO2 = (CCa) + H2O + O3 =>
Ca(OH)2 + CO2 = (CCa) + H2O + O3
Ag3PO4 + BaCO3 = Ba3(PO4)2 + Ag2CO3 =>
2 Ag3PO4 + 3 BaCO3 = Ba3(PO4)2 + 3 Ag2CO3
NaSCN + H2SO4 + MnO4 = (SCN)2 + H2O + MnSO4 + Na1SO4 =>
6 NaSCN + 8 H2SO4 + 2 MnO4 = 3(SCN)2 + 8 H2O + 2 MnSO4 + 6 Na1SO4
NaOH*HCl = NaClH2O =>
NaOH*HCl = NaClH2O
NiO2 + Zn + H2O = Ni(OH)2 + Zn(OH)2 =>
NiO2 + Zn + 2 H2O = Ni(OH)2 + Zn(OH)2
HNO3 + NaSO3 = H2O + SO2 + Na(NO3)2 =>
2 HNO3 + NaSO3 = H2O + SO2 + Na(NO3)2
OCl + S2O3 = S2O6 + Cl =>
3 OCl + S2O3 = S2O6 + 3 Cl
C5H10O3N2 + O2 = CO2 + H2O + NH4 =>
C5H10O3N2 + 4 O2 = 5 CO2 + H2O + 2 NH4
CH3Cl + Na + C7H15Cl = C8H18 + NaCl =>
CH3Cl + 2 Na + C7H15Cl = C8H18 + 2 NaCl
Pb(NO3)2 + Na2SO4 = NaNO3 + PbSO4 =>
Pb(NO3)2 + Na2SO4 = 2 NaNO3 + PbSO4
KOH(aq) + I2(s) = H2O + KI + KIO3 =>
6 KOH(aq) + 3 I2(s) = 3 H2O + 5 KI + KIO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Mg + (NO3)2 = Mg(NO3)2 =>
Mg + (NO3)2 = Mg(NO3)2
Zn(s) + AgNO3(aq) = Zn(NO3)2(aq) + Ag(s) =>
Zn(s) + 2 AgNO3(aq) = Zn(NO3)2(aq) + 2 Ag(s)
K2Cr2O7 + SnSO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Sn(SO4)2 + H2O =>
K2Cr2O7 + 3 SnSO4 + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Sn(SO4)2 + 7 H2O
CH4 + C = C11H24 =>
6 CH4 + 5 C = C11H24
KC2H3O2 + HCI = KCI + HC2H3O2 =>
KC2H3O2 + HCI = KCI + HC2H3O2
RuO2 + SrCO3 + La2O3 = SrLaRu2O6 + O2 + CO2 =>
8 RuO2 + 4 SrCO3 + 2 La2O3 = 4 SrLaRu2O6 + O2 + 4 CO2
CH3COOH + SO4{2-} + H{+} = H2S + CO2 + H2O =>
CH3COOH + SO4{2-} + 2 H{+} = H2S + 2 CO2 + 2 H2O
PbCl + NaOH = Pb(OH) + NaCl =>
PbCl + NaOH = Pb(OH) + NaCl
Ga(ClO3)3 + (NH4)2SO4 = Ga2(SO4)3 + NH4(ClO3) =>
2 Ga(ClO3)3 + 3(NH4)2SO4 = Ga2(SO4)3 + 6 NH4(ClO3)
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
Zn(s) + AgNO3(aq) = Zn(NO3)2(aq) + Ag(s) =>
Zn(s) + 2 AgNO3(aq) = Zn(NO3)2(aq) + 2 Ag(s)
C2H5OH(aq) + O2(g) = H2O(l) + CO2(g) =>
C2H5OH(aq) + 3 O2(g) = 3 H2O(l) + 2 CO2(g)
CH2(OH)CH(OH)CH2(OH) + K2Cr2O7 + HBr = CO2 + CrBr3 + KBr + H2O =>
3 CH2(OH)CH(OH)CH2(OH) + 7 K2Cr2O7 + 56 HBr = 9 CO2 + 14 CrBr3 + 14 KBr + 40 H2O
HPO3 + C = P4 + H2O + CO =>
4 HPO3 + 10 C = P4 + 2 H2O + 10 CO
O2 + CuS + SiO2 = Cu2(SiO3)3 + SO2 =>
7 O2 + 4 CuS + 6 SiO2 = 2 Cu2(SiO3)3 + 4 SO2
CuCl2(aq) + K2CO3(aq) = CuCO3(s) + KCl(aq) =>
CuCl2(aq) + K2CO3(aq) = CuCO3(s) + 2 KCl(aq)
LiOH(aq) + Fe(NO3)3(aq) = Fe(OH)3(s) + LiNO3(aq) =>
3 LiOH(aq) + Fe(NO3)3(aq) = Fe(OH)3(s) + 3 LiNO3(aq)
NaCl + F{-}2 = NaF + Cl{-}2 =>
NaCl + F{-}2 = NaF + Cl{-}2
H2O2(heat) = H2 + O2 =>
H2O2(heat) = H2 + O2
H2CO3 + KOH = H2O + K2CO3 =>
H2CO3 + 2 KOH = 2 H2O + K2CO3
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
K2Cr2O7 + Na2SO3 + H2SO4 = K2SO4 + Cr2(SO4) + Na2SO4 + H2O =>
K2Cr2O7 + 5 Na2SO3 + 2 H2SO4 = K2SO4 + Cr2(SO4) + 5 Na2SO4 + 2 H2O
C10H14N5O7P + C10H16N5O13P3 = C10H15N5O10P2 =>
C10H14N5O7P + C10H16N5O13P3 = 2 C10H15N5O10P2
NaCl(aq)AgF(aq) = AgCl(aq)NaF(aq) =>
NaCl(aq)AgF(aq) = AgCl(aq)NaF(aq)
CrF3 + NaOH = Cr(OH)3 + NaF =>
CrF3 + 3 NaOH = Cr(OH)3 + 3 NaF
Ba3 + (PO4)2 = Ba(PO4)2 =>
Ba3 + 3(PO4)2 = 3 Ba(PO4)2
AgI + Na2S2O3 = Ag2S2O3 + NaI =>
2 AgI + Na2S2O3 = Ag2S2O3 + 2 NaI
KNO3 + HBr = HNO3 + KBr =>
KNO3 + HBr = HNO3 + KBr
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
HNO3 + Al2(CO3)3 = H2(CO3) + Al(NO3)3 =>
6 HNO3 + Al2(CO3)3 = 3 H2(CO3) + 2 Al(NO3)3
NaBiO3 + H2SO4 + Na2SO3 = Bi2(SO4)3 + H2O + Na2SO4 =>
2 NaBiO3 + 4 H2SO4 + 2 Na2SO3 = Bi2(SO4)3 + 4 H2O + 3 Na2SO4
Cu(OH)2 = CuO + H2OCu(OH)2 = CuO + H2OCu(OH)2 = CuO + H2O =>
2 Cu(OH)2 = CuO + H2OCu(OH)2
KI + Cl2 = I2 + KCl =>
2 KI + Cl2 = I2 + 2 KCl
Cu2S + Zn = ZnS2 + Cu =>
2 Cu2S + Zn = ZnS2 + 4 Cu
Zn + HOH = ZnOHH =>
Zn + HOH = ZnOHH
C6H6SO3 + O2 = CO2 + SO2 + H2O =>
C6H6SO3 + 7 O2 = 6 CO2 + SO2 + 3 H2O
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Équations équilibrées sur02/01/25
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