| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
NaOH + Na2SO4 = H2SO4 + Na2O =>
2 NaOH + Na2SO4 = H2SO4 + 2 Na2O
CN{-} + NaOCl = CNO{-} + NaCl =>
CN{-} + NaOCl = CNO{-} + NaCl
H2SO4 + C2H6O = C2H6 + SO4 + H2O =>
H2SO4 + C2H6O = C2H6 + SO4 + H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O(l) =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O(l)
Ra + N2 + CO2 + Re4 = Ra3N2CO2Re4 =>
3 Ra + N2 + CO2 + Re4 = Ra3N2CO2Re4
Mg(C2H3O2)2 + SrBr2 = Sr(C2H3O2)2 + MgBr2 =>
Mg(C2H3O2)2 + SrBr2 = Sr(C2H3O2)2 + MgBr2
FeCl + K2(C2O4)H2O = KFe(C2O4)H2O + KCl =>
FeCl + K2(C2O4)H2O = KFe(C2O4)H2O + KCl
KClO4 + KI + H2SO4 = I2 + K2SO4 + KCl + H2O =>
KClO4 + 8 KI + 4 H2SO4 = 4 I2 + 4 K2SO4 + KCl + 4 H2O
NH4Fe(SO4)2*12H2O + CoCl2*6H2O + NaOH = CoFe2O4 + NH4Cl + Na2SO4 + H2O =>
2 NH4Fe(SO4)2*12H2O + CoCl2*6H2O + 8 NaOH = CoFe2O4 + 2 NH4Cl + 4 Na2SO4 + 34 H2O
CH3CHCl2 + NaOH = CH3CHO + NaCl + H2O =>
CH3CHCl2 + 2 NaOH = CH3CHO + 2 NaCl + H2O
NaCl + HNO3 = Na2(NO3)2 + HCl =>
2 NaCl + 2 HNO3 = Na2(NO3)2 + 2 HCl
MnO4{-} + C2O2{-2} + H{+} = Mn{+2} + CO2 + H29 =>
29 MnO4{-} + 58 C2O2{-2} + 203 H{+} = 29 Mn{+2} + 116 CO2 + 7 H29
CH3CHCl2 + NaOH = CH3CHO + NaCl + H2O =>
CH3CHCl2 + 2 NaOH = CH3CHO + 2 NaCl + H2O
NaOH + O2 = H2O + NaO =>
4 NaOH + O2 = 2 H2O + 4 NaO
K + P2O3 = K6P12O6 + O2 =>
6 K + 6 P2O3 = K6P12O6 + 6 O2
TiO(OH)2 + HCl = H2O + TiO(Cl)2 =>
TiO(OH)2 + 2 HCl = 2 H2O + TiO(Cl)2
Mg(NO3)2 + Al = Al(NO3)3 + Mg =>
3 Mg(NO3)2 + 2 Al = 2 Al(NO3)3 + 3 Mg
P4 + F2 = P2F =>
P4 + F2 = 2 P2F
BaCl2(aq) + AgNO3(aq) = AgCl2(s) + BaNO3(aq) =>
BaCl2(aq) + AgNO3(aq) = AgCl2(s) + BaNO3(aq)
S + CuSO4 = Cu + SSO4 =>
S + CuSO4 = Cu + SSO4
Zn + Ni{2} = Zn{2} + Ni =>
Zn + Ni{2} = Zn{2} + Ni
AgNO3 + CH3COOH = AgCH3COO + HNO3 =>
AgNO3 + CH3COOH = AgCH3COO + HNO3
NaO2 + H2SO = Na2SO4 + H2O =>
2 NaO2 + H2SO = Na2SO4 + H2O
Ca(ClO3)2 + KCl = CaCl2 + KClO3 =>
Ca(ClO3)2 + 2 KCl = CaCl2 + 2 KClO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe(NO3)3 + HNO3 = FeH2 + NO3 =>
Fe(NO3)3 + 2 HNO3 = FeH2 + 5 NO3
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
Na2CO3 + Fe(OH)3 = FeCO3 + NaOH + OH =>
Na2CO3 + Fe(OH)3 = FeCO3 + 2 NaOH + OH
Cu(OH)2 + CaCO3 = CuCO3 + Ca(OH)2 =>
Cu(OH)2 + CaCO3 = CuCO3 + Ca(OH)2
CO3 + AgNO3 = CNO3 + AgO3 =>
CO3 + AgNO3 = CNO3 + AgO3
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Se8 + F2 = SeF4 =>
Se8 + 16 F2 = 8 SeF4
KMnO4 + ZnCl2 = Zn(KMnO4) + Cl2 =>
KMnO4 + ZnCl2 = Zn(KMnO4) + Cl2
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + HOH =>
3 CH3CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 K2SO4 + 2 Cr2(SO4)3 + 11 HOH
H2SO4 + SO(NO3)2 = SOSO4 + HNO3 =>
H2SO4 + SO(NO3)2 = SOSO4 + 2 HNO3
CaS + NaOH = Na2S + Ca(OH)2 =>
CaS + 2 NaOH = Na2S + Ca(OH)2
BaCl2(ac) + Na3PO4(ac) = Ba3(PO4)2(s) + NaCl(ac) =>
3 BaCl2(ac) + 2 Na3PO4(ac) = Ba3(PO4)2(s) + 6 NaCl(ac)
CS(s) + F2(g) = CSF2(s) =>
CS(s) + F2(g) = CSF2(s)
Fe(s) + Na3PO4(aq) = FePO4(aq) + Na3(s) =>
Fe(s) + Na3PO4(aq) = FePO4(aq) + Na3(s)
HCH3CO2 + CaCO3 = H2O + CO2 + CH2Ca =>
HCH3CO2 + CaCO3 = H2O + 2 CO2 + CH2Ca
NaHSO3(s) = Na2SO3(s) + SO2(g) + H2O(l) =>
2 NaHSO3(s) = Na2SO3(s) + SO2(g) + H2O(l)
C6H14 + Cl = C6H14Cl =>
C6H14 + Cl = C6H14Cl
Li3AsO3 = Li2O + LiAsO2 =>
Li3AsO3 = Li2O + LiAsO2
H3PO4(aq) + RbOH(aq) = H2O + Rb3PO4 =>
H3PO4(aq) + 3 RbOH(aq) = 3 H2O + Rb3PO4
PBF2 + PCl3 = PF3 + PBCl2 =>
3 PBF2 + 2 PCl3 = 2 PF3 + 3 PBCl2
V + F2 = VF2 =>
V + F2 = VF2
Pb(NO3)2 + AgNO3 = PbNO3 + Ag(NO3)2 =>
Pb(NO3)2 + AgNO3 = PbNO3 + Ag(NO3)2
HC3H2O3 + H2O = H3O + C3H2O3 =>
HC3H2O3 + H2O = H3O + C3H2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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