| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + SCN = AgSCN
Ba(NO3)2 + K2SO4 = BaSO4 + K(NO3) =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 K(NO3)
CH3CCCH3 + HCl = CH3CH2CCl2CH3 =>
CH3CCCH3 + 2 HCl = CH3CH2CCl2CH3
Al + H3O + Cr2O7 = Al3Cr2 + H2O =>
3 Al + 14 H3O + Cr2O7 = Al3Cr2 + 21 H2O
Zn(OH)2 + H3Po4 = Zn3(Po4)2 + H2O =>
3 Zn(OH)2 + 2 H3Po4 = Zn3(Po4)2 + 6 H2O
Mg{+2} + K = K{+} + Mg =>
Mg{+2} + 2 K = 2 K{+} + Mg
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NaI + CH3COOH = CH3COONa + HI =>
NaI + CH3COOH = CH3COONa + HI
Mg(OH)2 + HAsO3 = H2O + MgOHAsO3 =>
Mg(OH)2 + HAsO3 = H2O + MgOHAsO3
CuCl2 + K2(CrO4) = Cu(CrO4) + KCl =>
CuCl2 + K2(CrO4) = Cu(CrO4) + 2 KCl
BaO + Na2O = Na2BaO2 =>
BaO + Na2O = Na2BaO2
C5H11 + OH = CO2 + H2O =>
C5H11 + 31 OH = 5 CO2 + 21 H2O
PbH4 + NaOH = Na4PbO4 + H2 =>
PbH4 + 4 NaOH = Na4PbO4 + 4 H2
MoS2 + HNO3 = H2SO4 + H2MoO4 + NO2 + H2O =>
MoS2 + 18 HNO3 = 2 H2SO4 + H2MoO4 + 18 NO2 + 6 H2O
U + H2O = UOH + H2 =>
2 U + 2 H2O = 2 UOH + H2
Zn + Mg = MgZn =>
Zn + Mg = MgZn
ZnCl2(aq) + NaCO3(aq) = ZnCO3(s) + NaCl2(aq) =>
ZnCl2(aq) + NaCO3(aq) = ZnCO3(s) + NaCl2(aq)
I2 + H2O = HIO3 + H2I =>
7 I2 + 12 H2O = 4 HIO3 + 10 H2I
C6H6(CH3)3 + KMnO4 + H2SO4 = C6H6(COOH)3 + MnSO4 + K2SO4 + H2O =>
5 C6H6(CH3)3 + 18 KMnO4 + 27 H2SO4 = 5 C6H6(COOH)3 + 18 MnSO4 + 9 K2SO4 + 42 H2O
NaHCO3 + CH3OH = Na2CH3 + CO2 + H2O =>
4 NaHCO3 + 3 CH3OH = 2 Na2CH3 + 5 CO2 + 5 H2O
F2(g) + NaCl(aq) = NaF(aq) + Cl2(g) =>
F2(g) + 2 NaCl(aq) = 2 NaF(aq) + Cl2(g)
Al2O3 + Ca(OH)2 = CaAl2O4 + H2O =>
Al2O3 + Ca(OH)2 = CaAl2O4 + H2O
KAl(SiO3)2 + K2CO3 = KAlO2 + CO2 + K2SiO3 =>
KAl(SiO3)2 + 2 K2CO3 = KAlO2 + 2 CO2 + 2 K2SiO3
Ag(s) + HCl(aq) = AgCl + H2 =>
2 Ag(s) + 2 HCl(aq) = 2 AgCl + H2
MnO2 + Br{-} + H{+} = Br2 + Mn{2-} + H2O =>
MnO2 + 6 Br{-} + 4 H{+} = 3 Br2 + Mn{2-} + 2 H2O
KOH + CaCO3 = Ca(OH) + KCO3 =>
KOH + CaCO3 = Ca(OH) + KCO3
CuSO4Fe(OH)2 = Cu(OH)2FeSO4 =>
CuSO4Fe(OH)2 = Cu(OH)2FeSO4
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
KOHZnSO4 = Zn(OH)KSO4 =>
KOHZnSO4 = Zn(OH)KSO4
LnH2SO4 = LnSO4H2 =>
LnH2SO4 = LnSO4H2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
N + NO3 = N2O3 =>
N + NO3 = N2O3
MnO4{-} + Sb{3+} + H{+} = Mn{2+} + Sb{5+} + H2O =>
2 MnO4{-} + 5 Sb{3+} + 16 H{+} = 2 Mn{2+} + 5 Sb{5+} + 8 H2O
KMnO4 + ZnCl2 = KCl2 + MnO4Zn =>
KMnO4 + ZnCl2 = KCl2 + MnO4Zn
FeCr2O4 + NaOH = Fe(OH)2 + Cr(OH)3 + Na2O =>
FeCr2O4 + 8 NaOH = Fe(OH)2 + 2 Cr(OH)3 + 4 Na2O
NaOH + SrCl2 = NaCl + Sr(OH)2 =>
2 NaOH + SrCl2 = 2 NaCl + Sr(OH)2
C6H6COH + Cr2O7 = C6H6CO2H + Cr =>
7 C6H6COH + Cr2O7 = 7 C6H6CO2H + 2 Cr
HBrO3 + K = KBrO3 + H2 =>
2 HBrO3 + 2 K = 2 KBrO3 + H2
BaCl + Zn4(SO2)2 = ZnCl2 + Ba4SO2 =>
8 BaCl + Zn4(SO2)2 = 4 ZnCl2 + 2 Ba4SO2
CuO = Copper + Oxygen =>
2 CuO = 2 Cu + O2
OX + HCl = HOX + Cl =>
OX + HCl = HOX + Cl
LiCl + Br2 = LiBr3 + Cl =>
2 LiCl + 3 Br2 = 2 LiBr3 + 2 Cl
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Sn + HNO3 + HCl = SnCl4 + N2O + H2O =>
2 Sn + 2 HNO3 + 8 HCl = 2 SnCl4 + N2O + 5 H2O
CuSO4 + H2O = CuSO4*H2O =>
CuSO4 + H2O = CuSO4*H2O
Mg + NaS2 = Na + MgS =>
2 Mg + NaS2 = Na + 2 MgS
ZnS + HCOOH = H2S + (HCOO)2Zn =>
ZnS + 2 HCOOH = H2S + (HCOO)2Zn
Mg + K3PO4 = K + Mg3(PO4)2 =>
3 Mg + 2 K3PO4 = 6 K + Mg3(PO4)2
S + C12H22O11 + KNO3 = N + CO2 + K2S + H2O =>
4 S + C12H22O11 + 8 KNO3 = 8 N + 12 CO2 + 4 K2S + 11 H2O
SO3{-2} + MnO4{-} + H{+} = SO4{-2} + Mn{+2} + H2O =>
5 SO3{-2} + 2 MnO4{-} + 6 H{+} = 5 SO4{-2} + 2 Mn{+2} + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/27/24
Équations équilibrées sur06/26/23
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