| Équations équilibrées la veille | Équations équilibrées le lendemain |
13 KMnO4(aq) + 8 NaOH(aq) + 4 C12H22O11(l) = 13 KMnO8(aq) + 8 Na(l) + 48 CH2(aq)
Na + Fe(NO3)2 = Na(NO3)2 + Fe =>
Na + Fe(NO3)2 = Na(NO3)2 + Fe
K + Cr(NO3)2 = K(NO3)2 + Cr =>
K + Cr(NO3)2 = K(NO3)2 + Cr
NaI(aq) + CoCl2(aq) = NaCl + CoI2 =>
2 NaI(aq) + CoCl2(aq) = 2 NaCl + CoI2
C5H10 + H2O = C5H11OH =>
C5H10 + H2O = C5H11OH
NaAl(OH)4 + NaHCO3 = Na2CO3 + H2O + Al(OH)3 =>
NaAl(OH)4 + NaHCO3 = Na2CO3 + H2O + Al(OH)3
HN3 + Cu = Cu3N2 + H2 =>
2 HN3 + 9 Cu = 3 Cu3N2 + H2
N2(g) + O2(g) = N2O5(g) =>
2 N2(g) + 5 O2(g) = 2 N2O5(g)
NaClO + KOH = NaOH + KClO =>
NaClO + KOH = NaOH + KClO
Fe(NO3)2 + Na2CO3 = FeCO3 + Na2(NO3)2 =>
Fe(NO3)2 + Na2CO3 = FeCO3 + Na2(NO3)2
NiSO4 + Al = Ni + Al2(SO4)3 =>
3 NiSO4 + 2 Al = 3 Ni + Al2(SO4)3
(NH4)2O + F2 = O2 + NH4F =>
2(NH4)2O + 2 F2 = O2 + 4 NH4F
NaIO3 + NaOH + Cl2 = NaIO6 + NaCl + H2O =>
NaIO3 + 6 NaOH + 3 Cl2 = NaIO6 + 6 NaCl + 3 H2O
K2Cr2O7 + HNO3 + Ba(NO3)2 = Ba(Cr2O7)2 + KNO3 + H =>
2 K2Cr2O7 + 2 HNO3 + Ba(NO3)2 = Ba(Cr2O7)2 + 4 KNO3 + 2 H
Fe2(CO3)3 + H2O = FeO + CH4 + O2 =>
2 Fe2(CO3)3 + 12 H2O = 4 FeO + 6 CH4 + 13 O2
NaCuO4 + H2SO4 = CuO3 + NaSO4 + H2O =>
NaCuO4 + H2SO4 = CuO3 + NaSO4 + H2O
N2(g) + O2(g) = NO2(g) =>
N2(g) + 2 O2(g) = 2 NO2(g)
CaCl2 + K4(Fe(CN)6) = Ca2(Fe(CN)6) + KCl =>
2 CaCl2 + K4(Fe(CN)6) = Ca2(Fe(CN)6) + 4 KCl
Tl(NO3) + HCl = TlCl + H(NO3) =>
Tl(NO3) + HCl = TlCl + H(NO3)
KMnO4 + Al(OH)3 = Al(MnO4)3 + KOH =>
3 KMnO4 + Al(OH)3 = Al(MnO4)3 + 3 KOH
H2 + C1 = HC1 =>
H2 + 2 C1 = 2 HC1
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
CuO + KHC2O4 + H2O = K2[Cu(C2O4)2]*2H2O =>
CuO + 2 KHC2O4 + H2O = K2[Cu(C2O4)2]*2H2O
MgPO4 + H2O = MgO + H2PO4 =>
MgPO4 + H2O = MgO + H2PO4
Zn + H2SO4(dil) = ZnSO4 + H2 =>
Zn + H2SO4(dil) = ZnSO4 + H2
N2(g) + O2(g) = N2O(g) =>
2 N2(g) + O2(g) = 2 N2O(g)
Fe3P + NO3{-} + H{+} = Fe{3+} + H2PO4{-} + NO + H2O =>
3 Fe3P + 14 NO3{-} + 38 H{+} = 9 Fe{3+} + 3 H2PO4{-} + 14 NO + 16 H2O
Ca4P10 = Ca + P2 =>
Ca4P10 = 4 Ca + 5 P2
Fe2 + O3 + H2O = Fe(OH)5 =>
3 Fe2 + 5 O3 + 15 H2O = 6 Fe(OH)5
ZnBr2 + Ag(N03) = Zn(N03)2 + AgBr =>
ZnBr2 + 2 Ag(N03) = Zn(N03)2 + 2 AgBr
MgNo3 + H3Po4 = HNo3 + Mg3Po4 =>
3 MgNo3 + H3Po4 = 3 HNo3 + Mg3Po4
Ba(OH)2 + CuCNS = Ba(CNS)2 + CuOH =>
Ba(OH)2 + 2 CuCNS = Ba(CNS)2 + 2 CuOH
C2H8N2 + O2 = CO2 + N2 + H2O =>
C2H8N2 + 4 O2 = 2 CO2 + N2 + 4 H2O
C4H9OH + MnO7 = MnO2 + CO2 + H2O =>
5 C4H9OH + 12 MnO7 = 12 MnO2 + 20 CO2 + 25 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
H2SO3 + HCl = Cl{-} + H3SO3{+} =>
H2SO3 + HCl = Cl{-} + H3SO3{+}
NCl3 + Na = NaCl + N2 =>
2 NCl3 + 6 Na = 6 NaCl + N2
MnO4{-} + NO2{-} = MnO2{-} + NO3{-} =>
MnO4{-} + 2 NO2{-} = MnO2{-} + 2 NO3{-}
H2 + C = CH4 =>
2 H2 + C = CH4
N2O2 + H2 = N2 + H2O =>
N2O2 + 2 H2 = N2 + 2 H2O
P4 + KOH = KHPO =>
P4 + 4 KOH = 4 KHPO
N2(g) + O2(g) = N2O3(g) =>
2 N2(g) + 3 O2(g) = 2 N2O3(g)
C9H2O(g) + O2(g) = CO2(g) + H2O(g) =>
C9H2O(g) + 9 O2(g) = 9 CO2(g) + H2O(g)
Al + L2 = Al2L5 =>
4 Al + 5 L2 = 2 Al2L5
NaNO2 + HCl = NaCl + HNO2 =>
NaNO2 + HCl = NaCl + HNO2
Ba(NO3)2 + K3PO4 = Ba3(PO4)2 + KNO3 =>
3 Ba(NO3)2 + 2 K3PO4 = Ba3(PO4)2 + 6 KNO3
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
LiHO + H2SO4 = Li2SO4 + H2O =>
2 LiHO + H2SO4 = Li2SO4 + 2 H2O
CH3MgI + CO2 = CH3COOMgI =>
CH3MgI + CO2 = CH3COOMgI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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