| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
CO3{2-} + Ba(NO3)2 = BaCO3{2-} + (NO3)2 =>
CO3{2-} + Ba(NO3)2 = BaCO3{2-} + (NO3)2
CaCl2 + CH3OH = CaO + CH3Cl + HCl =>
CaCl2 + CH3OH = CaO + CH3Cl + HCl
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Au1 + I1 = AuI3 =>
Au1 + 3 I1 = AuI3
CaH2O = CaOH2 =>
CaH2O = CaOH2
Na2(CrO4) + Al2(SO4)3 = Na2(SO4) + Al2(CrO4)3 =>
3 Na2(CrO4) + Al2(SO4)3 = 3 Na2(SO4) + Al2(CrO4)3
HCl + [Co(NH3)6]Cl3 = [Co(NH3)5Cl]Cl2 + NH4Cl =>
HCl + [Co(NH3)6]Cl3 = [Co(NH3)5Cl]Cl2 + NH4Cl
CHONa + Ca = CHONaCa =>
CHONa + Ca = CHONaCa
HCl + AgNa = NaCl + HAg =>
HCl + AgNa = NaCl + HAg
FeSO4 + HNO3 + H2SO4 = Fe2S3O12 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2S3O12 + 2 NO + 4 H2O
Fe + Ba(OH)2 = Fe(OH)3 + Ba =>
2 Fe + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 Ba
MnO4{-} + HS({-}) + H2O = S + MnO2 + OH{-} =>
2 MnO4{-} + 3 HS({-}) + H2O = 3 S + 2 MnO2 + 5 OH{-}
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
CH3COOOH + CH3CH2OH = CH3COOCHCH2 + H2O =>
CH3COOOH + CH3CH2OH = CH3COOCHCH2 + 2 H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
Hg2O(heat) = Hg + O2 =>
2 Hg2O(heat) = 4 Hg + O2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
C24H10 + KO2 = K2CO3 + O + H2O =>
C24H10 + 48 KO2 = 24 K2CO3 + 19 O + 5 H2O
C16H35COOH + O2 = CO2 + H2O =>
C16H35COOH + 25 O2 = 17 CO2 + 18 H2O
FeNa + U = UNa2 + Fe56 =>
56 FeNa + 28 U = 28 UNa2 + Fe56
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
HaLZ3 + Ym = Ym(LZ3)2 + Ha =>
2 HaLZ3 + Ym = Ym(LZ3)2 + 2 Ha
(CH3)2CHCH3 + KMnO4 + H2O = OH(CH3)2CHCH3 + MnO2 + KOH =>
3(CH3)2CHCH3 + KMnO4 + 2 H2O = 3 OH(CH3)2CHCH3 + MnO2 + KOH
K2[ZnSO4] + Cl2 = ZnCl2 + K2SO4 =>
K2[ZnSO4] + Cl2 = ZnCl2 + K2SO4
C3H7OH9(l) + O2 = CO2(g) + H2O(g) =>
2 C3H7OH9(l) + 13 O2 = 6 CO2(g) + 16 H2O(g)
C6H4(CH3)2 + KMnO4 + KOH = C6H4(COOK)2 + K2MnO4 + H2O =>
C6H4(CH3)2 + 12 KMnO4 + 14 KOH = C6H4(COOK)2 + 12 K2MnO4 + 10 H2O
Mg(NO3)2(aq) + Na2CO3(aq) = MgCO3(s) + NaNO3(aq) =>
Mg(NO3)2(aq) + Na2CO3(aq) = MgCO3(s) + 2 NaNO3(aq)
HCl = Cl + H =>
HCl = Cl + H
Sc + HCl = ScCl3 + H2 =>
2 Sc + 6 HCl = 2 ScCl3 + 3 H2
KCl + MgBr2 = MgCl2 + KBr =>
2 KCl + MgBr2 = MgCl2 + 2 KBr
H2(SO4) + Au(OH)3 = Au2(SO4)3 + H2O =>
3 H2(SO4) + 2 Au(OH)3 = Au2(SO4)3 + 6 H2O
CuO + KOH + H2O = K[Cu(OH)3] =>
CuO + KOH + H2O = K[Cu(OH)3]
C2H2O4 + KOH = C2K2O4 + H2O =>
C2H2O4 + 2 KOH = C2K2O4 + 2 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
K2SO4 + KOH = KHSO4 + K2O =>
K2SO4 + KOH = KHSO4 + K2O
Cl3 + Ag = AgCl3 =>
Cl3 + Ag = AgCl3
Al2(SO4)3 + KNO3 = KN(SO4)3 + Al2O3 =>
Al2(SO4)3 + KNO3 = KN(SO4)3 + Al2O3
B + Cl = BCl3 =>
B + 3 Cl = BCl3
AgNO3 + S = Ag + SNO3 =>
AgNO3 + S = Ag + SNO3
BaCl2 + Sn = BaSn2 + Cl2 =>
BaCl2 + 2 Sn = BaSn2 + Cl2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
BaF2 + K3PO4 = Ba3(PO4)2 + KF =>
3 BaF2 + 2 K3PO4 = Ba3(PO4)2 + 6 KF
AgNO3(aq) + Cu(s) = Cu(NO3)2(aq) + Ag(s) =>
2 AgNO3(aq) + Cu(s) = Cu(NO3)2(aq) + 2 Ag(s)
Ca + HBr2 = CaBr2 + H2 =>
2 Ca + 2 HBr2 = 2 CaBr2 + H2
(NH4)2SO4 = NH3 + H2O + (NH4)2S2O7 =>
2(NH4)2SO4 = 2 NH3 + H2O + (NH4)2S2O7
Cu{2+} + EDTA{4-} = Cu(EDTA){2-} =>
Cu{2+} + EDTA{4-} = Cu(EDTA){2-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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