| Équations équilibrées la veille |
Se2O2 + H2O = H2Se2O3
KH2PO4 + BaCl2 = KH2PO4BaCl2 =>
KH2PO4 + BaCl2 = KH2PO4BaCl2
K + Ag(S2O3)2{3-} + KBrO3 = AgBrO3 + K2(S2O3)2{3-} =>
K + Ag(S2O3)2{3-} + KBrO3 = AgBrO3 + K2(S2O3)2{3-}
C3H9N + O2 = N2 + H2O + CO2 =>
4 C3H9N + 21 O2 = 2 N2 + 18 H2O + 12 CO2
Fe2O3 + H2SO4 = Fe2[SO4]3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2[SO4]3 + 3 H2O
C4H8Br2 + Zn = C4H8 + ZnBr =>
C4H8Br2 + 2 Zn = C4H8 + 2 ZnBr
PF5 + HF = H[PF6] =>
PF5 + HF = H[PF6]
(Fe)2(C2O4)3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O + CO2 =>
5(Fe)2(C2O4)3 + 6 KMnO4 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O + 30 CO2
MnO4{-} + ClO3{-} = MnO2{-} + ClO4{-} =>
MnO4{-} + 2 ClO3{-} = MnO2{-} + 2 ClO4{-}
C2H5O(s) + O2(g) = CO2(g) + H2O(g) =>
4 C2H5O(s) + 11 O2(g) = 8 CO2(g) + 10 H2O(g)
CH3OHNaOH = CH3NaOH2O =>
CH3OHNaOH = CH3NaOH2O
Mg + HNO3 = Mg(NO3)2 + NH4NO2 + H3O =>
7 Mg + 16 HNO3 = 7 Mg(NO3)2 + NH4NO2 + 4 H3O
CuS + CN = Cu(CN) + S =>
CuS + CN = Cu(CN) + S
K2CO3(aq) + HNO3(aq) = KNO3(aq) + H2CO3(aq) =>
K2CO3(aq) + 2 HNO3(aq) = 2 KNO3(aq) + H2CO3(aq)
NaF + O2 = Na2O + F =>
4 NaF + O2 = 2 Na2O + 4 F
Cr(MnO4)3 = MnCrO4 + MnO2 + O2 =>
Cr(MnO4)3 = MnCrO4 + 2 MnO2 + 2 O2
Cr(s) + Pb{2+}(aq) = Cr{3+}(aq) + Pb(s) =>
2 Cr(s) + 3 Pb{2+}(aq) = 2 Cr{3+}(aq) + 3 Pb(s)
PF5 + HF = H[PF6] =>
PF5 + HF = H[PF6]
Pb(NO3)2 + K4[Fe(C)6N] = Pb[Fe(C)6N] + K4(NO3)2 =>
Pb(NO3)2 + K4[Fe(C)6N] = Pb[Fe(C)6N] + K4(NO3)2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
SnBr4 = Sn + Br2 =>
SnBr4 = Sn + 2 Br2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Mg(s) + O2(g) = Mg(O2) =>
Mg(s) + O2(g) = Mg(O2)
Co(CNS) + Li = Li(CNS) + Co =>
Co(CNS) + Li = Li(CNS) + Co
N2 + P = PN4 =>
2 N2 + P = PN4
KCIO4 = KCI + O2 =>
KCIO4 = KCI + 2 O2
CO + I2O5 = CO2 + I1 =>
5 CO + I2O5 = 5 CO2 + 2 I1
H2SO4 + P = SO2 + H3PO4 + H2O =>
5 H2SO4 + 2 P = 5 SO2 + 2 H3PO4 + 2 H2O
C3H7OH = C6H11OH + H1 + OH =>
2 C3H7OH = C6H11OH + 3 H1 + OH
HS + Zn = ZnS + H =>
HS + Zn = ZnS + H
W2CrC2F2 = WC + Cr3C2 + WF6 + Cr =>
6 W2CrC2F2 = 10 WC + Cr3C2 + 2 WF6 + 3 Cr
CaCl2 + Na2CO3 = CaNa2 + Cl2CO3 =>
CaCl2 + Na2CO3 = CaNa2 + Cl2CO3
NaBr + Ba(HSO3)2 = NaHSO3 + BaBr2 =>
2 NaBr + Ba(HSO3)2 = 2 NaHSO3 + BaBr2
CuBr2 + HBr = H2CuBr4 =>
CuBr2 + 2 HBr = H2CuBr4
C5H7O2N + O2 = CO2 + H2O + NH3 =>
C5H7O2N + 5 O2 = 5 CO2 + 2 H2O + NH3
MgSO4 + NaCO2 = NaSO4 + MgCO2 =>
MgSO4 + NaCO2 = NaSO4 + MgCO2
FeCl2 + H2O = [Fe(H2O)6]{2+} + Cl{-} =>
FeCl2 + 6 H2O = [Fe(H2O)6]{2+} + 2 Cl{-}
C6H14 + O = H2O + CO2 =>
C6H14 + 19 O = 7 H2O + 6 CO2
Rh(OH)3 + O2 + H2O = RhO2*4H2O =>
4 Rh(OH)3 + O2 + 10 H2O = 4 RhO2*4H2O
C4H + O2 = CO + HO =>
2 C4H + 5 O2 = 8 CO + 2 HO
KOH + H2 = K + H2O =>
2 KOH + H2 = 2 K + 2 H2O
Al3N5 = Al + N2 =>
2 Al3N5 = 6 Al + 5 N2
AlK(SO4)2 + Ba(NO3)2 = BaSO4 + KNO3 + Al(NO3)3 =>
AlK(SO4)2 + 2 Ba(NO3)2 = 2 BaSO4 + KNO3 + Al(NO3)3
BH4 + ClO3 = H2BO3 + Cl + H2O =>
3 BH4 + 4 ClO3 = 3 H2BO3 + 4 Cl + 3 H2O
Li + C6 = LiC6 =>
Li + C6 = LiC6
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C51H98O6 + O2 = CO2 + H2O =>
2 C51H98O6 + 145 O2 = 102 CO2 + 98 H2O
H2O + Fe = H3 + FeO2 =>
6 H2O + 3 Fe = 4 H3 + 3 FeO2
H2O + FeCl3 + VOCl2 = HCl + FeCl2 + V(OH)4Cl =>
3 H2O + FeCl3 + VOCl2 = 2 HCl + FeCl2 + V(OH)4Cl
Na2S + O3 = Na2SO4 =>
3 Na2S + 4 O3 = 3 Na2SO4
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Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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