| Équations équilibrées la veille |
Al2(SO4)3 + Ca3(PO4)2 = 2 AlPO4 + 3 CaSO4
Na2SO4(aq) + H2SO4(aq) = NaHSO4(aq) =>
Na2SO4(aq) + H2SO4(aq) = 2 NaHSO4(aq)
CF4 + Cl2 = C7Cl4 + F2 =>
7 CF4 + 2 Cl2 = C7Cl4 + 14 F2
FeSO4 + NaNO2 + H2SO4 = Fe2(SO4)3 + H2O + Na2SO4 + NO =>
2 FeSO4 + 2 NaNO2 + 2 H2SO4 = Fe2(SO4)3 + 2 H2O + Na2SO4 + 2 NO
CH3CHOHCH3 + Cr2O7{-2} + H{+} = CH3COCH3 + Cr{+3} + H2O =>
3 CH3CHOHCH3 + Cr2O7{-2} + 8 H{+} = 3 CH3COCH3 + 2 Cr{+3} + 7 H2O
Sn(NO3)2 + K2SO4 = KNO3 + SnSO4 =>
Sn(NO3)2 + K2SO4 = 2 KNO3 + SnSO4
Na2OSnO = Na2SnO2 =>
Na2OSnO = Na2SnO2
Sn(OH)4 + H2SiO3 = Sn(SiO3)2 + H2O =>
Sn(OH)4 + 2 H2SiO3 = Sn(SiO3)2 + 4 H2O
SnS + H2O2 + OH{-} = SnS3{2-} + SnO3{2-} + H2O =>
3 SnS + 3 H2O2 + 6 OH{-} = SnS3{2-} + 2 SnO3{2-} + 6 H2O
C8H10O4 + O2 = CO2 + H2O =>
2 C8H10O4 + 17 O2 = 16 CO2 + 10 H2O
(UO2)2[Fe(CN)6] + NaOH = Na2U2O7 + Na4[Fe(CN)6] + H2O =>
(UO2)2[Fe(CN)6] + 6 NaOH = Na2U2O7 + Na4[Fe(CN)6] + 3 H2O
CH3CHOHCH3 + Cr2O7{-2} + H{+} = CH3COCH3 + Cr{+3} + H2O =>
3 CH3CHOHCH3 + Cr2O7{-2} + 8 H{+} = 3 CH3COCH3 + 2 Cr{+3} + 7 H2O
KCl + HC2H3O2 = CH3COCl + KOH =>
KCl + HC2H3O2 = CH3COCl + KOH
CaCl2 + Na3PO4 = Ca3(PO4) + NaCl2 =>
3 CaCl2 + Na3PO4 = Ca3(PO4) + 3 NaCl2
Au(OH)2 = Au + O + H2O =>
Au(OH)2 = Au + O + H2O
MnO2 + KClO3 + KOH = K2MnO4 + KCl + HO =>
3 MnO2 + 2 KClO3 + 6 KOH = 3 K2MnO4 + 2 KCl + 6 HO
NaHSO3 + HNO3 = NaNO3 + SO2 + H2O =>
NaHSO3 + HNO3 = NaNO3 + SO2 + H2O
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
HCOOLi + H2O = HCOOH + LiOH =>
HCOOLi + H2O = HCOOH + LiOH
Zn + L2 = ZnL =>
2 Zn + L2 = 2 ZnL
Rb + O2 = RbO2 =>
Rb + O2 = RbO2
FeCl3 + HF = HCl3 + FFe =>
FeCl3 + HF = HCl3 + FFe
P2S3 + K2Cr2O7 + H2SO4 = H3PO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 P2S3 + 14 K2Cr2O7 + 47 H2SO4 = 6 H3PO4 + 14 Cr2(SO4)3 + 14 K2SO4 + 38 H2O
CUO + H2O = CUO2H2 =>
CUO + H2O = CUO2H2
K2CO3 + BaNO3 = Ba2CO3 + KNO3 =>
K2CO3 + 2 BaNO3 = Ba2CO3 + 2 KNO3
CH3CH2OH + MgO = C2H4 + Mg(OH)2 =>
CH3CH2OH + MgO = C2H4 + Mg(OH)2
CaF2 + Na2HPO4 = CaHPO4 + F2Na2 =>
CaF2 + Na2HPO4 = CaHPO4 + F2Na2
Mg + Al(CO3)3 = Al + Mg(CO3)4 =>
3 Mg + 4 Al(CO3)3 = 4 Al + 3 Mg(CO3)4
FeO + CaOHCl = CaFeO2 + CaCl2 + H2O =>
FeO + 2 CaOHCl = CaFeO2 + CaCl2 + H2O
W + H2SO4 = HWO2 + H2O + SO2 =>
2 W + 3 H2SO4 = 2 HWO2 + 2 H2O + 3 SO2
C2H8 + HCl2 = C2HCl4 + HCl =>
C2H8 + 11 HCl2 = C2HCl4 + 18 HCl
Mg(OH)2 + (HCl)2 = MgCl2 + H2O =>
Mg(OH)2 + (HCl)2 = MgCl2 + 2 H2O
XO + O2 = XO2 =>
2 XO + O2 = 2 XO2
C2H2H2O = CH3COH =>
C2H2H2O = CH3COH
KOH + AgF = AgOH + KF =>
KOH + AgF = AgOH + KF
NiO + HCl = NiCl2 + H2O =>
NiO + 2 HCl = NiCl2 + H2O
Cr2O3 + Na2C2O3 + KClO3 = Na2CrO4 + CO2 + KClO =>
2 Cr2O3 + 4 Na2C2O3 + 7 KClO3 = 4 Na2CrO4 + 8 CO2 + 7 KClO
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
Al2O3 + S = Al2S3 + O2 =>
2 Al2O3 + 6 S = 2 Al2S3 + 3 O2
C2H5NO2 + NaOH = C2HNO2Na4 + H2O =>
C2H5NO2 + 4 NaOH = C2HNO2Na4 + 4 H2O
CUCO3(s) = CUO(s)CO2(g) =>
CUCO3(s) = CUO(s)CO2(g)
NaN = Na + N =>
NaN = Na + N
K2Cr2O7 + HCl + CH3CHOHCH3 = CrCl3 + KCl + CH3COCH3 + H2O =>
K2Cr2O7 + 8 HCl + 3 CH3CHOHCH3 = 2 CrCl3 + 2 KCl + 3 CH3COCH3 + 7 H2O
Li + (H2O) = LiOH + (H2) =>
2 Li + 2(H2O) = 2 LiOH + (H2)
C4H10(g) + O2(g) = CO2(g) + H2O(l) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
K2[Zn(OH)4] + H2O = KOH + H2[Zn(OH)4] =>
K2[Zn(OH)4] + 2 H2O = 2 KOH + H2[Zn(OH)4]
Cu(NO3)2 + NaSCN = Cu(SCN)2 + Na(NO3) =>
Cu(NO3)2 + 2 NaSCN = Cu(SCN)2 + 2 Na(NO3)
(NH4)2SO4(aq) + Ra(OH)2(aq) = NH3(g) + H2O(l) + Ra(SO4)(aq) =>
(NH4)2SO4(aq) + Ra(OH)2(aq) = 2 NH3(g) + 2 H2O(l) + Ra(SO4)(aq)
Na + CH2Cl2 = Na{+} + Cl{-} + CH2 =>
2 Na + CH2Cl2 = 2 Na{+} + 2 Cl{-} + CH2
CuF + Ba(NO3)2 = Cu(NO3)2 + BaF =>
CuF + Ba(NO3)2 = Cu(NO3)2 + BaF
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Équations équilibrées sur11/15/24
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