| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn(OH)2 + 2 HNO3 = Sn(NO3)2 + 2 H + 2 OH
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
KOH(aq) + CaCO3(s) = K2CO3 + Ca(OH)2 =>
2 KOH(aq) + CaCO3(s) = K2CO3 + Ca(OH)2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Pb(OH)2 = PbOH2O =>
Pb(OH)2 = PbOH2O
MgSO4 + Mg(OH)2 = (MgOH)2SO4 =>
MgSO4 + Mg(OH)2 = (MgOH)2SO4
MgSO4 + (NH4)2SO8 + H2O = HMgO4 + (NH4)2SO4 + H2SO4 =>
8 MgSO4 + 5(NH4)2SO8 + 12 H2O = 8 HMgO4 + 5(NH4)2SO4 + 8 H2SO4
H2O2 + H3PO2 = H2O + H3PO3 =>
H2O2 + H3PO2 = H2O + H3PO3
XCH3 + NH3 + O2 = XCN + H2O =>
2 XCH3 + 2 NH3 + 3 O2 = 2 XCN + 6 H2O
S8 + H2Se = H2S + SSe2 =>
3 S8 + 16 H2Se = 16 H2S + 8 SSe2
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
Ca(NO3)2 + Ba = Ca + Ba(NO3)2 =>
Ca(NO3)2 + Ba = Ca + Ba(NO3)2
Ce(OH)3 + H2O2 = Ce(OH)(OOH)3 + H2O =>
2 Ce(OH)3 + 7 H2O2 = 2 Ce(OH)(OOH)3 + 6 H2O
H2Se + Ba(OH)2 = H2O + BaSe =>
H2Se + Ba(OH)2 = 2 H2O + BaSe
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
NaCl + H{2}SO{4} = HCl + Na{2}SO{4} =>
NaCl + H{2}SO{4} = HCl + Na{2}SO{4}
I2O5 = I2 + O2 =>
2 I2O5 = 2 I2 + 5 O2
C2H6 + O2 = CH2COOH + H2O =>
4 C2H6 + 7 O2 = 4 CH2COOH + 6 H2O
N2 + Cl = N24Cl3 =>
12 N2 + 3 Cl = N24Cl3
N2H4 + H2O = NH3 + O2 =>
2 N2H4 + 2 H2O = 4 NH3 + O2
KNO3 + C12H22O11 = CO2 + KNO2 + H2O =>
24 KNO3 + C12H22O11 = 12 CO2 + 24 KNO2 + 11 H2O
KNO3 + C6H12N4 = K2O + N2 + H2O + CO =>
24 KNO3 + 5 C6H12N4 = 12 K2O + 22 N2 + 30 H2O + 30 CO
(Ba(C2H3O2)2) + Na3PO4 = Ba3(PO4)2 + NaC2H3O2 =>
3(Ba(C2H3O2)2) + 2 Na3PO4 = Ba3(PO4)2 + 6 NaC2H3O2
H2 + SO4 + NaHO = H2O + Na2SO4 =>
H2 + SO4 + 2 NaHO = 2 H2O + Na2SO4
LiOH(aq) + PbCl(aq) = LiCl(aq) + PbOH(aq) =>
LiOH(aq) + PbCl(aq) = LiCl(aq) + PbOH(aq)
Cl + H2O = HCl + (HClO3) =>
6 Cl + 3 H2O = 5 HCl + (HClO3)
K2S2O8 + NaI = Na2 + SO4 + KI =>
K2S2O8 + 2 NaI = Na2 + 2 SO4 + 2 KI
Cl2(g) + NaI(s) = NaCl(s) + I2(s) =>
Cl2(g) + 2 NaI(s) = 2 NaCl(s) + I2(s)
BaCl2 + NaOH = Ba2(OH)4 + NaCl =>
2 BaCl2 + 4 NaOH = Ba2(OH)4 + 4 NaCl
Au3P + Cu = Cu3P2 + Au =>
2 Au3P + 3 Cu = Cu3P2 + 6 Au
FeC2O4 + KMnO4 + H2SO4 = Fe2(SO4)3 + CO2 + MnSO4 + H2O + K2SO4 =>
10 FeC2O4 + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 20 CO2 + 6 MnSO4 + 24 H2O + 3 K2SO4
MnO2(s) + HCl(aq) = MnCl(aq) + Cl2(g) + H2O(l) =>
2 MnO2(s) + 8 HCl(aq) = 2 MnCl(aq) + 3 Cl2(g) + 4 H2O(l)
Zn(OH)2Cl = Zn(OH)2 + Cl2 =>
2 Zn(OH)2Cl = 2 Zn(OH)2 + Cl2
CaCO3 + Pb = PbO + CaO + CO =>
CaCO3 + Pb = PbO + CaO + CO
H2C2O4 + KMnO4 = CO2 + H2O + K2CO3 + MnO2 =>
3 H2C2O4 + 2 KMnO4 = 5 CO2 + 3 H2O + K2CO3 + 2 MnO2
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O(l) =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O(l)
NaH2O = NaOH + H2 =>
2 NaH2O = 2 NaOH + H2
Cu2S3 + H2SO4 = Cu2(SO4)3 + H2S =>
Cu2S3 + 3 H2SO4 = Cu2(SO4)3 + 3 H2S
(NH4)Br + Mg(CH3COO)2 = MgBr2 + NH4CH3COO =>
2(NH4)Br + Mg(CH3COO)2 = MgBr2 + 2 NH4CH3COO
C6H13OH + HCl = C4H9Cl + H2O =>
2 C6H13OH + 3 HCl = 3 C4H9Cl + 2 H2O
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + H2O =>
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + 2 H2O
Cu(SO4) + KOH = Cu(OH)2 + K2(SO4) =>
Cu(SO4) + 2 KOH = Cu(OH)2 + K2(SO4)
SF6 + O2 = F2 + SO3 =>
2 SF6 + 3 O2 = 6 F2 + 2 SO3
As(OH)3 + HNO3 = As(NO3)3 + H2O =>
As(OH)3 + 3 HNO3 = As(NO3)3 + 3 H2O
Pb{2} + OH{-} = Pb(OH)2 =>
Pb{2} + 2 OH{-} = Pb(OH)2
ZnSO4 + NH3 = Zn(NH3)2 + SO4 =>
ZnSO4 + 2 NH3 = Zn(NH3)2 + SO4
Ca(OH)2 + NaCl = NaOH + CaCl2 =>
Ca(OH)2 + 2 NaCl = 2 NaOH + CaCl2
HCO2H + O2 = CO2 + H2O =>
2 HCO2H + O2 = 2 CO2 + 2 H2O
Ca(No3)2 + AgCl = CaCl2 + AgNo3 =>
Ca(No3)2 + 2 AgCl = CaCl2 + 2 AgNo3
KNO3 + Co(NO3)2 = K[Co(NO3)3] =>
KNO3 + Co(NO3)2 = K[Co(NO3)3]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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