| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgBaCl2 = AgClBaCl
SrCl2 + MgSO4*7H2O = MgCl2 + SrSO4 + H2O =>
SrCl2 + MgSO4*7H2O = MgCl2 + SrSO4 + 7 H2O
Fe2O6 + CO = Fe + CO2 =>
Fe2O6 + 6 CO = 2 Fe + 6 CO2
P4O10 + H2O = PO(OH)3 =>
P4O10 + 6 H2O = 4 PO(OH)3
Cu + HNO3 + H2SO4 + H2O = CuSO4*5H2O + NO2 =>
Cu + 2 HNO3 + H2SO4 + 3 H2O = CuSO4*5H2O + 2 NO2
K2Cr2O7(aq) + H2SO4(aq) + CH3OH(aq) = Cr2(SO4)3(aq) + H2O(l) + HCOOH(aq) + K2SO4(aq) =>
2 K2Cr2O7(aq) + 8 H2SO4(aq) + 3 CH3OH(aq) = 2 Cr2(SO4)3(aq) + 11 H2O(l) + 3 HCOOH(aq) + 2 K2SO4(aq)
Ni(NO3)2*3H2O + H2C2O4 = NiC2O4*2H2O + H2O + HNO3 =>
Ni(NO3)2*3H2O + H2C2O4 = NiC2O4*2H2O + H2O + 2 HNO3
C2H5OH + O2 = C2H + H2O =>
4 C2H5OH + 3 O2 = 4 C2H + 10 H2O
Zn + K4Fe(CN)6 = Zn4Fe(CN)6 + K =>
4 Zn + K4Fe(CN)6 = Zn4Fe(CN)6 + 4 K
Sr(NO3) + NaI = SrI + Na(NO3) =>
Sr(NO3) + NaI = SrI + Na(NO3)
NaOH + PO4{3-}(aq) = Na3PO4 + OH{-}(aq) =>
3 NaOH + PO4{3-}(aq) = Na3PO4 + 3 OH{-}(aq)
Mn{2+} + OH{-} + H2O2 = MnO2 + H2O =>
Mn{2+} + 2 OH{-} + H2O2 = MnO2 + 2 H2O
Ag{+} + O2{-} = O2 + Ag =>
Ag{+} + O2{-} = O2 + Ag
C6H5SO2OH + PCl3 = C6H5SO2Cl + H3PO3 =>
3 C6H5SO2OH + PCl3 = 3 C6H5SO2Cl + H3PO3
MnO4 + Na2C2O4 + H2SO4 + H2O = Mn2(SO4)3 + CO2 + NaOH =>
2 MnO4 + 5 Na2C2O4 + 3 H2SO4 + 2 H2O = Mn2(SO4)3 + 10 CO2 + 10 NaOH
HNO3 + NaOH = HNa + OHNO3 =>
HNO3 + NaOH = HNa + OHNO3
ZnCl2 + H2O + Na2CO3 = ZnCO3*Zn(OH)2 + NaCl + NaHCO3 =>
2 ZnCl2 + 2 H2O + 3 Na2CO3 = ZnCO3*Zn(OH)2 + 4 NaCl + 2 NaHCO3
Ag(s) + CuSO4(aq) = AgCu(s) + SO4(aq) =>
Ag(s) + CuSO4(aq) = AgCu(s) + SO4(aq)
H{+)+OH{-} = H2O =>
H{+)+OH{-} = H2O
HNO2 + Cr = Cr(NO2)6 + H2 =>
6 HNO2 + Cr = Cr(NO2)6 + 3 H2
K2 + O3 = K2O3 =>
K2 + O3 = K2O3
Cr(NO3)2 + Fe(NO3)2 = Fe + Cr(NO3)3 =>
2 Cr(NO3)2 + Fe(NO3)2 = Fe + 2 Cr(NO3)3
PH3 + HClO3 = HCl + H3PO3 =>
PH3 + HClO3 = HCl + H3PO3
CuCO3(OH)2 + CH3COOH = (CH3COO)2Cu + CO2 + H2O =>
4 CuCO3(OH)2 + 9 CH3COOH = 4(CH3COO)2Cu + 6 CO2 + 10 H2O
CuCl2 + KOH = CuO + KCl + H2O =>
CuCl2 + 2 KOH = CuO + 2 KCl + H2O
KI + H2O2 + H2SO4 = I2 + K2SO4 + H2O =>
2 KI + H2O2 + H2SO4 = I2 + K2SO4 + 2 H2O
HCOH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 HCOH + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
CH3COCH3 + NaClO = CHCl3 + NaOH + CH3COONa =>
CH3COCH3 + 3 NaClO = CHCl3 + 2 NaOH + CH3COONa
C54H90N6O18 + O2 = H2O + CO2 + NO2 =>
2 C54H90N6O18 + 147 O2 = 90 H2O + 108 CO2 + 12 NO2
HOCH2CH2OH + H2O = HOOCCOOH + H{+} + e =>
HOCH2CH2OH + 2 H2O = HOOCCOOH + 8 H{+} + 8e
Ca(NO3)2*4H2O + Mg(NO3)2*6H2O + (NH4)2HPO4 = Ca9Mg(PO4)6PO3OH + NO2 + NH3 + H2O =>
63 Ca(NO3)2*4H2O + 7 Mg(NO3)2*6H2O + 49(NH4)2HPO4 = 7 Ca9Mg(PO4)6PO3OH + 160 NO2 + 78 NH3 + 394 H2O
Zn(s) + Br2(aq) = ZnBr2(s) =>
Zn(s) + Br2(aq) = ZnBr2(s)
S(s) + HNO3(ac) = H2SO4(ac) + NO2(g) + H2O(g) =>
S(s) + 6 HNO3(ac) = H2SO4(ac) + 6 NO2(g) + 2 H2O(g)
CH4 + O2 = CH3COH + H2O =>
4 CH4 + 3 O2 = 2 CH3COH + 4 H2O
HNO3 + NaSO3 = Na(NO3) + HSO3 =>
HNO3 + NaSO3 = Na(NO3) + HSO3
Fe4 + O5 = Fe5O4 =>
25 Fe4 + 16 O5 = 20 Fe5O4
MoS2 + Na2O2 + H2O = Na2MoO4 + NaOH + Na2SO4 =>
MoS2 + 9 Na2O2 + 6 H2O = Na2MoO4 + 12 NaOH + 2 Na2SO4
C2H3N(l) + O2(g) = CO2(g) + H2O(g) + NO(g) =>
4 C2H3N(l) + 13 O2(g) = 8 CO2(g) + 6 H2O(g) + 4 NO(g)
CsCO3 + Ca(NO3)2 = CsNO3 + Ca(CO3)2 =>
2 CsCO3 + Ca(NO3)2 = 2 CsNO3 + Ca(CO3)2
KClO3 + H2SO4 = KHS03 + O2 + ClO2 + H2O =>
4 KClO3 + 12 H2SO4 = 4 KHS03 + 21 O2 + 4 ClO2 + 10 H2O
KMnO4 + NaOH + I{-} = KNaMnO4 + IO3{-} + H2O =>
6 KMnO4 + 6 NaOH + I{-} = 6 KNaMnO4 + IO3{-} + 3 H2O
Ca(NO2)3 + KI = K(NO2)3 + CaI =>
Ca(NO2)3 + KI = K(NO2)3 + CaI
CH3NH3NO3 = CH3NH2 + HNO3 =>
CH3NH3NO3 = CH3NH2 + HNO3
C4H11N + CH3COOH = O2 + C6H15N =>
C4H11N + CH3COOH = O2 + C6H15N
C60H95O40N + O2 = CO2 + NH3 + H2O =>
C60H95O40N + 63 O2 = 60 CO2 + NH3 + 46 H2O
C3H7Cl + NaOH = C3H7OHNaCl =>
C3H7Cl + NaOH = C3H7OHNaCl
C6H8O7 + NaHCO3 + H2O = NaH11C7O11 =>
C6H8O7 + NaHCO3 + H2O = NaH11C7O11
ZnI2 + H2SO4 = Zn2(SO4)2 + H2 + I2 =>
2 ZnI2 + 2 H2SO4 = Zn2(SO4)2 + 2 H2 + 2 I2
NiCl3 + AgNO3 = AgCl + Ni(NO3)3 =>
NiCl3 + 3 AgNO3 = 3 AgCl + Ni(NO3)3
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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