| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO4(aq) + Pb(C2H3O2)2(aq) = PbSO4(s) + 2 KC2H3O2(aq)
Ca(NO3)2 + H2SO4 = Ca2(SO4)2 + HNO3 =>
2 Ca(NO3)2 + 2 H2SO4 = Ca2(SO4)2 + 4 HNO3
Mg(NO3)2 + N2 + H2O = Mg(OH)2 + NO2 =>
4 Mg(NO3)2 + N2 + 4 H2O = 4 Mg(OH)2 + 10 NO2
SbI3 = Sb + I =>
SbI3 = Sb + 3 I
Al + CuO = Al2O32 + Cu =>
2 Al + 32 CuO = Al2O32 + 32 Cu
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Pb(CH3COO)2 + Na3PO4 = Pb3(PO4)2 + CH3COONa =>
3 Pb(CH3COO)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 CH3COONa
KHC8H4O4 + K(OH) = K(KC8H4O4) + H2O =>
KHC8H4O4 + K(OH) = K(KC8H4O4) + H2O
CH3CHO + KMnO4 + H2O = CH3COOH + MnO2 + KOH =>
3 CH3CHO + 2 KMnO4 + H2O = 3 CH3COOH + 2 MnO2 + 2 KOH
ZnO + Cu = Cu2O + Zn =>
ZnO + 2 Cu = Cu2O + Zn
K3PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
PbCl2 + K2CrO4 = PbCrO4 + K2Cl2 =>
PbCl2 + K2CrO4 = PbCrO4 + K2Cl2
P + KMnO4 = P2O5 + K2MnO4 + MnO2 =>
4 P + 10 KMnO4 = 2 P2O5 + 5 K2MnO4 + 5 MnO2
H2SO4 + LiOH = H2O + LiHSO4 =>
H2SO4 + LiOH = H2O + LiHSO4
HI + Cl2 = ClI2 + H2 =>
4 HI + Cl2 = 2 ClI2 + 2 H2
CuSO4 + H2S = CuS + H{+} + SO4{2-} =>
CuSO4 + H2S = CuS + 2 H{+} + SO4{2-}
H2SO4(aq) + NaBr(aq) = Br2(ell) + SO2(g) + Na2SO4(aq) + H2O(ell) =>
2 H2SO4(aq) + 2 NaBr(aq) = Br2(ell) + SO2(g) + Na2SO4(aq) + 2 H2O(ell)
Rb(OH) + H3(PO4) = Rb3(PO4) + H2O =>
3 Rb(OH) + H3(PO4) = Rb3(PO4) + 3 H2O
Bi + HCI = BiCI + H =>
Bi + HCI = BiCI + H
HBrO + Mn6(OH)2 = Mn6(BrO)2 + H2O =>
2 HBrO + Mn6(OH)2 = Mn6(BrO)2 + 2 H2O
Ba(OH)2 + SO3 = BaSO4 + H2O =>
Ba(OH)2 + SO3 = BaSO4 + H2O
KI + KIO3 + HCl = ICl + KCl + H2O =>
2 KI + KIO3 + 6 HCl = 3 ICl + 3 KCl + 3 H2O
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O =>
2 NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O
BaCl2 + Na2(SO4) = BaSO4 + NaCl =>
BaCl2 + Na2(SO4) = BaSO4 + 2 NaCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C8H14 + O2 = C8H14O2 =>
C8H14 + O2 = C8H14O2
P + (PO3){3-} + H2O = H2PO2{-} =>
2 P + (PO3){3-} + 3 H2O = 3 H2PO2{-}
LiH + O2 = LiO2 + H2 =>
2 LiH + 2 O2 = 2 LiO2 + H2
CaCl2(aq) + AgNO3(s) = CaNO3(aq) + AgCl2(s) =>
CaCl2(aq) + AgNO3(s) = CaNO3(aq) + AgCl2(s)
HClO + AlOH3 = ClAl + H2O =>
HClO + AlOH3 = ClAl + 2 H2O
Ca(HSO4)2 + HCl = CaCl2 + H2SO4 =>
Ca(HSO4)2 + 2 HCl = CaCl2 + 2 H2SO4
Si + NaOH + H2O = Na2O3Si + H2 =>
Si + 2 NaOH + H2O = Na2O3Si + 2 H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KNO3 + C12H22O11 + Fe2O3 = K2CO3 + H2O + Fe2(NO3)2 =>
24 KNO3 + C12H22O11 + 12 Fe2O3 = 12 K2CO3 + 11 H2O + 12 Fe2(NO3)2
NaClO3 + H2C2O4 = Na2C2O4 + CO2 + ClO2 + H2O =>
2 NaClO3 + 2 H2C2O4 = Na2C2O4 + 2 CO2 + 2 ClO2 + 2 H2O
K2SIO3 + HCl = KCl + H2SIO3 =>
K2SIO3 + 2 HCl = 2 KCl + H2SIO3
NaH2O = NaOHH =>
NaH2O = NaOHH
Na4CH3PO4 + C3O3Cl6 = CH3POCl2 + NaCl + CO2 =>
Na4CH3PO4 + C3O3Cl6 = CH3POCl2 + 4 NaCl + 3 CO2
NO3{-} + H{+} = N2 + O2 + H2O =>
4 NO3{-} + 4 H{+} = 2 N2 + 5 O2 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
N2H2 = N2NH3 =>
3 N2H2 = 2 N2NH3
BF3 + CH4O = B(OH)3 + CH3F =>
BF3 + 3 CH4O = B(OH)3 + 3 CH3F
NaClO3 + K2SnO2 = NaClO + K2SnO3 =>
NaClO3 + 2 K2SnO2 = NaClO + 2 K2SnO3
Al(OH)3 + HC1O4 = Al(C1O4)3 + H2O =>
Al(OH)3 + 3 HC1O4 = Al(C1O4)3 + 3 H2O
NiCl2*6H2O + NH3 = Ni(NH3)4Cl2 + H2O =>
NiCl2*6H2O + 4 NH3 = Ni(NH3)4Cl2 + 6 H2O
HNO3 + Ca(CO3) = H2CO3 + Ca(NO3)2 =>
2 HNO3 + Ca(CO3) = H2CO3 + Ca(NO3)2
(NH4)2Cr2O7(s) = NH3(g) + Cr(s) + H2O(g) + O2(g) =>
(NH4)2Cr2O7(s) = 2 NH3(g) + 2 Cr(s) + H2O(g) + 3 O2(g)
H2S + Li2CO3 = Li2S + H2CO3 =>
H2S + Li2CO3 = Li2S + H2CO3
Fe + O2 + CO2 = FeCO3 =>
2 Fe + O2 + 2 CO2 = 2 FeCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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