| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C24H50(s) + 73 O2(g) = 48 CO2(g) + 50 H2O(g)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Mg3(PO4)2 + CH3COOH = Mg(CH3COO)2 + H3PO4 =>
Mg3(PO4)2 + 6 CH3COOH = 3 Mg(CH3COO)2 + 2 H3PO4
Bariumchloride + sodiumhydroxide = sodiumchloride + Bariumhydroxide =>
BaCl2 + 2 NaOH = 2 NaCl + Ba(OH)2
H4 = H2 =>
H4 = 2 H2
MgCl + Ca(OH) = Mg(OH) + CaCl =>
MgCl + Ca(OH) = Mg(OH) + CaCl
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Hg + O2(g) = HgO =>
2 Hg + O2(g) = 2 HgO
KF + Mg(NO3)2 = KNO3 + MgF2 =>
2 KF + Mg(NO3)2 = 2 KNO3 + MgF2
Fe(OH)2 + Na2S = FeS + Na2(OH)2 =>
Fe(OH)2 + Na2S = FeS + Na2(OH)2
Ca + C12 = CaC12 =>
Ca + C12 = CaC12
Zn(NO3)2 + NaOH = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 NaNO3
K3PO4 + Cu(NO3)2 = CuPO4 + K + (NO3) =>
K3PO4 + Cu(NO3)2 = CuPO4 + 3 K + 2(NO3)
CuCe2 + NaOH = NaCe2 + CuOH =>
CuCe2 + NaOH = NaCe2 + CuOH
Fe(OH)2 + Na2S = FeS + Na2(OH)2 =>
Fe(OH)2 + Na2S = FeS + Na2(OH)2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
K2SO4 + CuBr2 = KBr + CuSO4 =>
K2SO4 + CuBr2 = 2 KBr + CuSO4
KBr + N2O4 + KOH = KNO2 + KBrO3 + H2O =>
KBr + 3 N2O4 + 6 KOH = 6 KNO2 + KBrO3 + 3 H2O
CuCe2 + NaOH = NaCe2 + CuOH =>
CuCe2 + NaOH = NaCe2 + CuOH
K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + O =>
K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O + 3 O
Cu(OH)2 + SiO2 = CuSiO3 + H2O =>
Cu(OH)2 + SiO2 = CuSiO3 + H2O
K2Cr2O7 + Fe3O4 + H2SO4 = Cr2(SO4)3 + Fe(SO4)3 + K2SO4 + H2O =>
5 K2Cr2O7 + 3 Fe3O4 + 47 H2SO4 = 5 Cr2(SO4)3 + 9 Fe(SO4)3 + 5 K2SO4 + 47 H2O
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
Fe2(SO4)3 + H2 + NO = FeNOSO4 + H2SO4 =>
Fe2(SO4)3 + H2 + 2 NO = 2 FeNOSO4 + H2SO4
Ae2(SO4)3 + Ba(NO3)2 = Ae(NO3)3 + BaSO4 =>
Ae2(SO4)3 + 3 Ba(NO3)2 = 2 Ae(NO3)3 + 3 BaSO4
CuCl + AgNO3 = Cu(NO3)2 + Ag2Cl =>
CuCl + 2 AgNO3 = Cu(NO3)2 + Ag2Cl
CuSO4 + Zn(NO3)2 = Cu(NO3)2 + ZnSO4 =>
CuSO4 + Zn(NO3)2 = Cu(NO3)2 + ZnSO4
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Zn + OH{-} + H2O + NO2{-} = Zn(OH)4{2-} + NH3 =>
3 Zn + 5 OH{-} + 5 H2O + NO2{-} = 3 Zn(OH)4{2-} + NH3
Na3N + H2SO4 = HN + Na + SO4 =>
2 Na3N + H2SO4 = 2 HN + 6 Na + SO4
Fe(OH)2 + Na2S = FeS + Na2(OH)2 =>
Fe(OH)2 + Na2S = FeS + Na2(OH)2
NaNO2 + NaMnO4 + HNO3 = NaNO3 + Mn(NO3)2 + H2 =>
8 NaNO2 + 2 NaMnO4 + 6 HNO3 = 10 NaNO3 + 2 Mn(NO3)2 + 3 H2
LiOH + Cl2O7 = LiClO4 + H2O =>
2 LiOH + Cl2O7 = 2 LiClO4 + H2O
Fe(OH)2 + Na2S = FeS + Na2(OH)2 =>
Fe(OH)2 + Na2S = FeS + Na2(OH)2
HaOH + HCl = HaCl + H2O =>
HaOH + HCl = HaCl + H2O
VOSO4 + Zn + HCl = V2(SO4)3 + H2O + ZnCl2 + VCl3 =>
6 VOSO4 + 3 Zn + 12 HCl = 2 V2(SO4)3 + 6 H2O + 3 ZnCl2 + 2 VCl3
C5H11OH + CH3COOH = C5H11COOCH3 + H2O =>
C5H11OH + CH3COOH = C5H11COOCH3 + H2O
ZnCO3 + HNO3 = Zn(NO3)2 + CO2 + H2O =>
ZnCO3 + 2 HNO3 = Zn(NO3)2 + CO2 + H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
KCl + HIO3 = KIO3 + HCl =>
KCl + HIO3 = KIO3 + HCl
CH3CHOHCH3 + CrO3 = CH3COCH3 + Cr(OH)3 =>
3 CH3CHOHCH3 + 2 CrO3 = 3 CH3COCH3 + 2 Cr(OH)3
H2O + NH4Cl = (NH4)2O + HCl =>
H2O + 2 NH4Cl = (NH4)2O + 2 HCl
CaCl2 + C6H12O6 + NaOH = Ca2O + C6H11O7Na + NaCl + H2O =>
2 CaCl2 + C6H12O6 + 5 NaOH = Ca2O + C6H11O7Na + 4 NaCl + 3 H2O
BaCl2(aq) + Na2CrO4(aq) = Ba(CrO4) + NaCl(aq) =>
BaCl2(aq) + Na2CrO4(aq) = Ba(CrO4) + 2 NaCl(aq)
LiOH + H2SO4 = H2O + Li2SO4 =>
2 LiOH + H2SO4 = 2 H2O + Li2SO4
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2(SO4) =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2(SO4)
Ba(NO3)2 + Na2SO4 = BaSO4(s) + NaNO3(aq) =>
Ba(NO3)2 + Na2SO4 = BaSO4(s) + 2 NaNO3(aq)
FeCuS2 + O2 = Fe2O3 + SO2 + Cu =>
4 FeCuS2 + 11 O2 = 2 Fe2O3 + 8 SO2 + 4 Cu
BaO + SO3 = BaSO4(s) =>
BaO + SO3 = BaSO4(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/09/24
Équations équilibrées sur10/09/23
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