| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
Fe + Na2S = Fe(Na2S)2 =>
Fe + 2 Na2S = Fe(Na2S)2
Na3PO4 + Sr(ClO3)2 = Sr3(PO4)2 + NaClO3 =>
2 Na3PO4 + 3 Sr(ClO3)2 = Sr3(PO4)2 + 6 NaClO3
CaCl2 + Na = Ca + NaCl =>
CaCl2 + 2 Na = Ca + 2 NaCl
CsOH + Al = AlOH + Cs =>
CsOH + Al = AlOH + Cs
Ni + HNO3 = Ni(NO3) + H2O + NO2 =>
Ni + 2 HNO3 = Ni(NO3) + H2O + NO2
FeCl2 + FeSO4 = Fe + Cl2SO4 =>
FeCl2 + FeSO4 = 2 Fe + Cl2SO4
KMnO4 + H2SO4 + H2C207 = MnSO4 + CO2 + H2O + KOH =>
166 KMnO4 + 166 H2SO4 + H2C207 = 166 MnSO4 + 207 CO2 + 84 H2O + 166 KOH
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
C3H5OH + K2Cr2O7 + H2SO4 = C2H5COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H5OH + K2Cr2O7 + 4 H2SO4 = 3 C2H5COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
Zn(NO3)2*6H2O + NH2CONH2 = ZnO + H2O + CO2 + N2 =>
3 Zn(NO3)2*6H2O + 5 NH2CONH2 = 3 ZnO + 28 H2O + 5 CO2 + 8 N2
NaOH + H2S1O3 = Na2S1O3 + H2O =>
2 NaOH + H2S1O3 = Na2S1O3 + 2 H2O
PH4Cl + H2O = PH3 + H3O + Cl =>
PH4Cl + H2O = PH3 + H3O + Cl
Re + HNO3 = NO + HReO4 + H2O =>
3 Re + 7 HNO3 = 7 NO + 3 HReO4 + 2 H2O
CaS + I2 + HCl = CaCl2 + HI + S =>
CaS + I2 + 2 HCl = CaCl2 + 2 HI + S
Zn + ZnSO4 = Zn2SO4 =>
Zn + ZnSO4 = Zn2SO4
C6H8O7(s)(citricacid) + NaHCO3(s) = Na3C6H5O7(s) + H2O(l) + CO2(g) =>
C6H8O7(s)(citricacid) + 3 NaHCO3(s) = Na3C6H5O7(s) + 3 H2O(l) + 3 CO2(g)
MgI2 + Ba = I + MgBa =>
MgI2 + Ba = 2 I + MgBa
Fe(OH)3 + OH{-} + ClO{-} = FeO4{2-} + Cl{-} + H2O =>
2 Fe(OH)3 + 4 OH{-} + 3 ClO{-} = 2 FeO4{2-} + 3 Cl{-} + 5 H2O
AlCl3(aq) + K2CO3(aq) = Al2(CO3)3(s) + KCl(aq) =>
2 AlCl3(aq) + 3 K2CO3(aq) = Al2(CO3)3(s) + 6 KCl(aq)
AI(s) + H2SO4(aq) = AI(SO4)3 + H2(g) =>
AI(s) + 3 H2SO4(aq) = AI(SO4)3 + 3 H2(g)
MnCl2 + KOH + O2 = MnO2 + KCl + H2O =>
2 MnCl2 + 4 KOH + O2 = 2 MnO2 + 4 KCl + 2 H2O
P + KMnO4 + KOH = K3PO4 + K2MnO4 + H2O =>
P + 5 KMnO4 + 8 KOH = K3PO4 + 5 K2MnO4 + 4 H2O
Ag + HNO3 + HCl = AgCl + NO2 + H2O =>
Ag + HNO3 + HCl = AgCl + NO2 + H2O
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
Ag(s) + CuSO4(aq) = Cu(s) + AgSO4(aq) =>
Ag(s) + CuSO4(aq) = Cu(s) + AgSO4(aq)
Fe + Na2SO4 = Fe(SO4) + Na =>
Fe + Na2SO4 = Fe(SO4) + 2 Na
Cu + AgNO3 = CuO + AgNO =>
2 Cu + AgNO3 = 2 CuO + AgNO
Zn + P = ZnP =>
Zn + P = ZnP
H3PO4 + Sn = Sn3(PO4)2 + H2 =>
2 H3PO4 + 3 Sn = Sn3(PO4)2 + 3 H2
Mg + HNO3 = Mg(NO3)2 + H2 = =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Fe + K4Fe(CN)6 = Fe4(Fe(CN)6)3 + K =>
4 Fe + 3 K4Fe(CN)6 = Fe4(Fe(CN)6)3 + 12 K
CH3COOCOCH3 + KOH = CH3COOK + H2O =>
CH3COOCOCH3 + 2 KOH = 2 CH3COOK + H2O
LiCl + KCl = KCl3 + Li =>
2 LiCl + KCl = KCl3 + 2 Li
NH4I + LiOH = NH3 + H2O + LiI =>
NH4I + LiOH = NH3 + H2O + LiI
CH3C(CH3)OHCH2CH3 + HCl = CH3CCl(CH3)CH2CH3 + H2O =>
CH3C(CH3)OHCH2CH3 + HCl = CH3CCl(CH3)CH2CH3 + H2O
CuCNS + KIO3 + H3PO4 = Cu3(PO4)2 + KH2PO4 + HCN + I2 + KHSO4 + H2O =>
30 CuCNS + 42 KIO3 + 32 H3PO4 = 10 Cu3(PO4)2 + 12 KH2PO4 + 30 HCN + 21 I2 + 30 KHSO4 + 6 H2O
H + CO32 = H2O + CO2 =>
60 H + CO32 = 30 H2O + CO2
AgNO3 + []NaCl = []AgCl + []NaNO3 =>
AgNO3 + []NaCl = []AgCl + []NaNO3
Ra(OH)2 + H2TeO4 = Ra2(TeO4)2 + H2O =>
2 Ra(OH)2 + 2 H2TeO4 = Ra2(TeO4)2 + 4 H2O
Ca + Cl2 + KOH = Ca(OH)2 + KCl =>
Ca + Cl2 + 2 KOH = Ca(OH)2 + 2 KCl
CO2 + SO3 = CO2(SO3)3 =>
CO2 + 3 SO3 = CO2(SO3)3
E + H = EH =>
E + H = EH
LiCl + KCl = KCl3 + Li =>
2 LiCl + KCl = KCl3 + 2 Li
B(OH)3 + C6H8O7*H2O = C6H5BO7 + H2O =>
B(OH)3 + C6H8O7*H2O = C6H5BO7 + 4 H2O
N2O(g) + O2(g) = NO(g) =>
2 N2O(g) + O2(g) = 4 NO(g)
Au(CN)2{-} + Zn = Au + Zn(CN)4{2-} =>
2 Au(CN)2{-} + Zn = 2 Au + Zn(CN)4{2-}
Cl + SBr2 = ClBr2 + S =>
Cl + SBr2 = ClBr2 + S
E + H = EH =>
E + H = EH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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