| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O2 = 2 H2O + O2
CCl4 + NaOH = NaCl + CO2 + H2O =>
CCl4 + 4 NaOH = 4 NaCl + CO2 + 2 H2O
H3PO4 + FeOOH = Fe + H2O + H2PO4 =>
3 H3PO4 + FeOOH = Fe + 2 H2O + 3 H2PO4
NaI + I = NaI3 =>
NaI + 2 I = NaI3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
NaNO2 + NaOH + H2O = NaO2 + NH3 =>
NaNO2 + NaOH + H2O = 2 NaO2 + NH3
H3PO4 + FeOOH = Fe + H2O + H2PO4 =>
3 H3PO4 + FeOOH = Fe + 2 H2O + 3 H2PO4
Cl{-1+NaOH+Ca{2}+H3PO4 = Ca3(PO4)2+H2O+NaCl =>
6 Cl{-1+6NaOH+3Ca{2}+2H3PO4 = Ca3(PO4)2+6H2O+6NaCl
H3PO4 + FeOOH = Fe + H2O + H2PO4 =>
3 H3PO4 + FeOOH = Fe + 2 H2O + 3 H2PO4
Sr + F2 = Sr2F =>
4 Sr + F2 = 2 Sr2F
H3PO4 + FeOOH = Fe + H2O + H2PO4 =>
3 H3PO4 + FeOOH = Fe + 2 H2O + 3 H2PO4
Al + H2SO4 = H2 + AlSO4 =>
Al + H2SO4 = H2 + AlSO4
H3PO4 + FeOOH = Fe + H2O + H2PO4 =>
3 H3PO4 + FeOOH = Fe + 2 H2O + 3 H2PO4
Ba + S = Ba9S6 =>
9 Ba + 6 S = Ba9S6
Cr + O = CrO =>
Cr + O = CrO
H3PO4 + FeOOH = Fe + H2O + H2PO4 =>
3 H3PO4 + FeOOH = Fe + 2 H2O + 3 H2PO4
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
SiO2(s) + CH4(g) = Si(s) + CO2(g) + H2O(l) =>
2 SiO2(s) + CH4(g) = 2 Si(s) + CO2(g) + 2 H2O(l)
CO2 + NaOH = Na2CO3 + (H2O) =>
CO2 + 2 NaOH = Na2CO3 + (H2O)
O8 = O10 =>
5 O8 = 4 O10
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C2H2 + O2(g) = CO2(g) + H2O =>
2 C2H2 + 5 O2(g) = 4 CO2(g) + 2 H2O
H3PO4 + FeOOH = Fe + H2O + H2PO4 =>
3 H3PO4 + FeOOH = Fe + 2 H2O + 3 H2PO4
CH3OOH + NaOH = H2O + CH3COO + Na =>
2 CH3OOH + NaOH = 3 H2O + CH3COO + Na
PbCrO4 + OH{-} = Pb(OH)4{2-} + CrO4{2-} =>
PbCrO4 + 4 OH{-} = Pb(OH)4{2-} + CrO4{2-}
CrCl3 + H2SO4 = Cr2(SO4)3 + HCl =>
2 CrCl3 + 3 H2SO4 = Cr2(SO4)3 + 6 HCl
Cr(OH)3HNO3 = CrNO3H(OH)3 =>
Cr(OH)3HNO3 = CrNO3H(OH)3
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
Fe + NaCl + H2O = FeCl1 + NaOH + H2 =>
2 Fe + 2 NaCl + 2 H2O = 2 FeCl1 + 2 NaOH + H2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
P4S3 + NaNO3 + HCl + H2O = H3PO4 + Na2SO4 + NO + NaCl =>
3 P4S3 + 38 NaNO3 + 20 HCl + 8 H2O = 12 H3PO4 + 9 Na2SO4 + 38 NO + 20 NaCl
Cu{2} + Zn = Cu + Zn{2+} =>
Cu{2} + Zn = Cu + Zn{2+}
Bi2O3 + C = Bi + CO =>
Bi2O3 + 3 C = 2 Bi + 3 CO
Cr2O7{-2} + S{2-} + H{+} = Cr{3+} + S + H2O =>
Cr2O7{-2} + 3 S{2-} + 14 H{+} = 2 Cr{3+} + 3 S + 7 H2O
Ag(NO3) + H2SO4 = Ag2SO4 + H(NO3) =>
2 Ag(NO3) + H2SO4 = Ag2SO4 + 2 H(NO3)
PhCH3 + KMnO4 + H2SO4 = PhCOOH + KHSO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 12 H2SO4 = 5 PhCOOH + 6 KHSO4 + 6 MnSO4 + 14 H2O
Rb + Cl2 = RbCl =>
2 Rb + Cl2 = 2 RbCl
H2SiO3 + LiSO3 = LiSiO3 + H2SO3 =>
H2SiO3 + LiSO3 = LiSiO3 + H2SO3
FeSO4 + HNO3 = Fe(NO3)2 + H2SO4 =>
FeSO4 + 2 HNO3 = Fe(NO3)2 + H2SO4
AgNO3 + HCl + NH3 = AgCl + NH4NO3 =>
AgNO3 + HCl + NH3 = AgCl + NH4NO3
FeCl3 = Fe + Cl2 =>
2 FeCl3 = 2 Fe + 3 Cl2
Be + S = BeS =>
Be + S = BeS
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3PMo12O40*6H2O + NH4NO3 + NaNO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3PMo12O40*6H2O + 21 NH4NO3 + 2 NaNO3 + 6 H2O
H2(SO4)KOH = K(SO4)H3O =>
H2(SO4)KOH = K(SO4)H3O
C3H4O2 + NaOH = H2O + NaCH2CHCO2 =>
C3H4O2 + NaOH = H2O + NaCH2CHCO2
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
KMnO4 + KCl + HSO3 = MnSO3 + Cl2 + KSO3 + H2O =>
KMnO4 + 6 KCl + 8 HSO3 = MnSO3 + 3 Cl2 + 7 KSO3 + 4 H2O
KMnO4 + C2H5OH = KOH + CH3CHO + MnO(OH)2 =>
2 KMnO4 + 3 C2H5OH = 2 KOH + 3 CH3CHO + 2 MnO(OH)2
FeO + Al = Al2O3 + Fe =>
3 FeO + 2 Al = Al2O3 + 3 Fe
Fe(OH)2 + Al = Al(OH)3 + Fe =>
3 Fe(OH)2 + 2 Al = 2 Al(OH)3 + 3 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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