| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 5 H3PO3 = 2 Mn(H2PO4)2 + K2HPO4 + 3 H2O
CH3ONa + HCl = CH3OH + NaCl =>
CH3ONa + HCl = CH3OH + NaCl
HBr(aq) + Mg(OH)2(s) = MgBr2(aq) + H2O(l) =>
2 HBr(aq) + Mg(OH)2(s) = MgBr2(aq) + 2 H2O(l)
H2 + P = PH5 =>
5 H2 + 2 P = 2 PH5
As(s) + S = As2S3 =>
2 As(s) + 3 S = As2S3
NaO + H2SO4 = Na(SO4) + H2O =>
NaO + H2SO4 = Na(SO4) + H2O
KMnO4 + Na2HSO3 = Na2SO4 + MnO2 + KOH =>
KMnO4 + Na2HSO3 = Na2SO4 + MnO2 + KOH
CaSO4 + H2O = Ca(OH)2 + H2SO4 =>
CaSO4 + 2 H2O = Ca(OH)2 + H2SO4
H3BO3 + H2SO4 = B + (SO4)3 + H2O =>
2 H3BO3 + 3 H2SO4 = 2 B + (SO4)3 + 6 H2O
LiOHNaCl = LiClNaOH =>
LiOHNaCl = LiClNaOH
CaCO3 + K2Cr2O7 = K2CO3 + CaCr2O7 =>
CaCO3 + K2Cr2O7 = K2CO3 + CaCr2O7
Mercury(II)Chlorate + SodiumDichromate = Mercury(II)Dichromate + SodiumChlorate =>
Mercury(II)Chlorate + SodiumDichromate = Mercury(II)Dichromate + SodiumChlorate
KMnO4 + H3PO3 = Mn(H2PO4)2 + K2HPO4 + H2O =>
2 KMnO4 + 5 H3PO3 = 2 Mn(H2PO4)2 + K2HPO4 + 3 H2O
K2CO3 + H2O3 = CO2 + H2O + KO2 =>
2 K2CO3 + 3 H2O3 = 2 CO2 + 3 H2O + 4 KO2
CO2 + NaClO + H2O = NaHCO3 + HClO =>
CO2 + NaClO + H2O = NaHCO3 + HClO
KH2PO4 + CaO = Ca3(PO4)2 + KOH + H2O =>
2 KH2PO4 + 3 CaO = Ca3(PO4)2 + 2 KOH + H2O
Fr + O = Fr2O =>
2 Fr + O = Fr2O
CuO + Ag = Cu + AgO =>
CuO + Ag = Cu + AgO
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
CaCO3 = CO2CaO =>
CaCO3 = CO2CaO
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
KMnO4 + H3PO3 = MnO2 + KH2PO4 + H3PO4 + H2O =>
2 KMnO4 + 3 H3PO3 = 2 MnO2 + 2 KH2PO4 + H3PO4 + H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
KBr + CCl4 = KCl + CBr4 =>
4 KBr + CCl4 = 4 KCl + CBr4
C6H5MgBr + CrCl3 = (C6H5)5CrBr + MgBr2 + MgCl2 + CrCl2 =>
5 C6H5MgBr + 4 CrCl3 = (C6H5)5CrBr + 2 MgBr2 + 3 MgCl2 + 3 CrCl2
NaO + H2SO4 = Na2SO4 + H2O + O2 =>
4 NaO + 2 H2SO4 = 2 Na2SO4 + 2 H2O + O2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Th + H2 = ThH4 =>
Th + 2 H2 = ThH4
MnO4{-} + S{-2} + H2O = MnO2 + S + OH{-} =>
2 MnO4{-} + 3 S{-2} + 4 H2O = 2 MnO2 + 3 S + 8 OH{-}
AgCl + KCN = KAg(CN)2 + KCl =>
AgCl + 2 KCN = KAg(CN)2 + KCl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Li + NaPO3 = Na2O + Li2O + P2 =>
10 Li + 2 NaPO3 = Na2O + 5 Li2O + P2
Na2O + I = NaI + O2 =>
2 Na2O + 4 I = 4 NaI + O2
MnO4{-} + S{-2} + H2O = MnO2 + S8 + OH{-} =>
16 MnO4{-} + 24 S{-2} + 32 H2O = 16 MnO2 + 3 S8 + 64 OH{-}
Mg(s) + Cu(SO4)(aq) = MgSO4(aq) + Cu(s) =>
Mg(s) + Cu(SO4)(aq) = MgSO4(aq) + Cu(s)
CaCO3 + C6H12O7 = C12H22CaO14 + CO2 + H2O =>
CaCO3 + 2 C6H12O7 = C12H22CaO14 + CO2 + H2O
Na + CuCl2 = Cu + NaCl =>
2 Na + CuCl2 = Cu + 2 NaCl
C5H8 + KMnO4 + H2O = C3H4O2 + MnO2 + KOH =>
3 C5H8 + 8 KMnO4 + 2 H2O = 5 C3H4O2 + 8 MnO2 + 8 KOH
Be + Na3(PO3) = Be(PO3) + Na =>
Be + Na3(PO3) = Be(PO3) + 3 Na
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ni(OH)2 + H2CrO4 = Ni(CrO4) + H2O =>
Ni(OH)2 + H2CrO4 = Ni(CrO4) + 2 H2O
UO2 + HNO3 = UO2(NO3)2 + NO2 + H2O =>
UO2 + 4 HNO3 = UO2(NO3)2 + 2 NO2 + 2 H2O
Al2(SO4)3 + NaOH = NaAlO2 + Na2SO4 + H2O =>
Al2(SO4)3 + 8 NaOH = 2 NaAlO2 + 3 Na2SO4 + 4 H2O
HgNO3 = Hg + NO3 =>
HgNO3 = Hg + NO3
H3PO4 + Au(OH) = Au3(PO4) + H2O =>
H3PO4 + 3 Au(OH) = Au3(PO4) + 3 H2O
La2O3 + H2SO4 = La2(SO4)3 + H2O =>
La2O3 + 3 H2SO4 = La2(SO4)3 + 3 H2O
Na2O + I = NaI + O2 =>
2 Na2O + 4 I = 4 NaI + O2
PBr3 = P4 + Br2 =>
4 PBr3 = P4 + 6 Br2
CH2(OH)CH2(OH) + KMnO4 + H2SO4 = (COOH)2 + K2SO4 + MnSO4 + H2O =>
5 CH2(OH)CH2(OH) + 8 KMnO4 + 12 H2SO4 = 5(COOH)2 + 4 K2SO4 + 8 MnSO4 + 22 H2O
HNO3 = N2 + O2 + H2O =>
4 HNO3 = 2 N2 + 5 O2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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