| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H2 + 8 KMnO4 + 8 KOH = (COOH)2 + 8 K2MnO4 + 4 H2O
P4 + O = P4O10 =>
P4 + 10 O = P4O10
Rb + P = Rb3P =>
3 Rb + P = Rb3P
C9H11NO3 + O2 = CO2 + H2O + NO2 =>
4 C9H11NO3 + 45 O2 = 36 CO2 + 22 H2O + 4 NO2
BaCO3CuO = BaCuO2CO2 =>
BaCO3CuO = BaCuO2CO2
Cu(NO3)2 + NH3 = Cu(NH3)2 + NO3 =>
Cu(NO3)2 + 2 NH3 = Cu(NH3)2 + 2 NO3
CaI2 + Na3P = CaP + Na3I2 =>
CaI2 + Na3P = CaP + Na3I2
Fe(NO3)3(aq) + KOH(aq) = Fe(OH)3(s) + KNO3(aq) =>
Fe(NO3)3(aq) + 3 KOH(aq) = Fe(OH)3(s) + 3 KNO3(aq)
FeCl3 + NaF = FeF3 + NaCl =>
FeCl3 + 3 NaF = FeF3 + 3 NaCl
Na2S(aq) + CaCl2(aq) = CaS(aq) + NaCl(aq) =>
Na2S(aq) + CaCl2(aq) = CaS(aq) + 2 NaCl(aq)
수산화칼슘 + 이산화탄소 = 탄산칼슘 + 물 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
HS2O3{-} = HSO4{-} + S + OH{-} =>
3 HS2O3{-} = 2 HSO4{-} + 4 S + OH{-}
C5 + O2 = CO =>
2 C5 + 5 O2 = 10 CO
Ga(OH)3 + NaOH = Na3[Ga(OH)6] =>
Ga(OH)3 + 3 NaOH = Na3[Ga(OH)6]
Cd + NaOH = Cd(OH)2 + Na =>
Cd + 2 NaOH = Cd(OH)2 + 2 Na
IBr = I2 + Br =>
2 IBr = I2 + 2 Br
Na2S + CdSO4 = Na2SO4 + SCd =>
Na2S + CdSO4 = Na2SO4 + SCd
C6H4(OH)COONa + H2SO4 = C6H4(OH)COOH + Na2SO4 =>
2 C6H4(OH)COONa + H2SO4 = 2 C6H4(OH)COOH + Na2SO4
H2Br2 = H2 + Br2 =>
H2Br2 = H2 + Br2
HMnO4{2-} + H2O = MnO2 + MnO4{-} + OH{-} =>
3 HMnO4{2-} + H2O = 2 MnO2 + MnO4{-} + 5 OH{-}
N2 + Cl = NCl =>
N2 + 2 Cl = 2 NCl
Mo + F2 = MoF6 =>
Mo + 3 F2 = MoF6
KNO3 + C7H5NaO2 = Na2O + K2O + CO2 + H2O + N2 =>
12 KNO3 + 2 C7H5NaO2 = Na2O + 6 K2O + 14 CO2 + 5 H2O + 6 N2
Al2O3(s) + K(s) = Al(s) + K2O(s) =>
Al2O3(s) + 6 K(s) = 2 Al(s) + 3 K2O(s)
KMnO4 + H2C2O4 = Mn + CO2 + H2O + K =>
KMnO4 + 4 H2C2O4 = Mn + 8 CO2 + 4 H2O + K
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
NH3 + Cu(NO3)2 = Cu(NH3)4 + (NO3)2 =>
4 NH3 + Cu(NO3)2 = Cu(NH3)4 + (NO3)2
BaC4H6O4 + Na2CrO4 = BaCrO4 + Na2C4H6O4 =>
BaC4H6O4 + Na2CrO4 = BaCrO4 + Na2C4H6O4
H2SO4 + HNO3 = NO2HSO4 + H2O =>
H2SO4 + HNO3 = NO2HSO4 + H2O
P4 + KClO3 + H2SO4 = P4O10 + K2SO4 + HCl =>
3 P4 + 10 KClO3 + 5 H2SO4 = 3 P4O10 + 5 K2SO4 + 10 HCl
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
H + Cl + O2 = HClO =>
2 H + 2 Cl + O2 = 2 HClO
(COOH)2 + NaOH = NaCOO + H2O =>
(COOH)2 + 2 NaOH = 2 NaCOO + 2 H2O
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
KMnO4 + C2H2 + KOH = KOOCCOOK + K2MnO4 + H2O =>
8 KMnO4 + C2H2 + 10 KOH = KOOCCOOK + 8 K2MnO4 + 6 H2O
SiO2 + NF3 = SiF4 + N2O3 =>
3 SiO2 + 4 NF3 = 3 SiF4 + 2 N2O3
Mg(OH)2 + H2Cl2O3 = MgCl2O3 + H2O =>
Mg(OH)2 + H2Cl2O3 = MgCl2O3 + 2 H2O
B + SiO2 = Si + B2O3 =>
4 B + 3 SiO2 = 3 Si + 2 B2O3
Al + NiSO4 = Al2(SO4)3 + Ni =>
2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CH2O + Ag2O = HCOOH + Ag =>
CH2O + Ag2O = HCOOH + 2 Ag
K4Fe(CN)6 + ZnSO4 = K2Zn(Fe(CN)6) + K2SO4 =>
K4Fe(CN)6 + ZnSO4 = K2Zn(Fe(CN)6) + K2SO4
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
FeS + Cl2 = FeCl3 + S8 =>
8 FeS + 12 Cl2 = 8 FeCl3 + S8
Li + NH3 = H + LiNH2 =>
Li + NH3 = H + LiNH2
Na2C2O4 + Pb(NO3)2 = PbC2O4 + NaNO3 =>
Na2C2O4 + Pb(NO3)2 = PbC2O4 + 2 NaNO3
Sn + MgCl2 = SnCl2 + Mg =>
Sn + MgCl2 = SnCl2 + Mg
Fe2(CO3)3 + CH3COOH = Fe(CH3COOH)3 + CO2 + H2O =>
4 Fe2(CO3)3 + 27 CH3COOH = 8 Fe(CH3COOH)3 + 18 CO2 + 6 H2O
NaH2PO4 = NaPO3 + H2O =>
NaH2PO4 = NaPO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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