| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H6C6 + 15 O2 = 12 CO2 + 6 H2O
C8H5NO6 + N2H4 + C3H8O2 = C8H7N3O2 + H2O =>
41 C8H5NO6 + 68 N2H4 + 48 C3H8O2 = 59 C8H7N3O2 + 224 H2O
H6C6 + O2 = CO2 + H2O =>
2 H6C6 + 15 O2 = 12 CO2 + 6 H2O
NaNo3 + CH3COOH = NaCOOH + CH3 + No3 =>
NaNo3 + CH3COOH = NaCOOH + CH3 + No3
H2O + CCl4 = COCl2 + HCl =>
H2O + CCl4 = COCl2 + 2 HCl
FeS2 + HF = FeF2 + H2S + F2 =>
FeS2 + 4 HF = FeF2 + 2 H2S + F2
AlO2 = Al + O2 =>
AlO2 = Al + O2
La20O30 + La10H30 + La20Cu20O50 = La20Cu10O39 + H =>
14 La20O30 + 2 La10H30 + 15 La20Cu20O50 = 30 La20Cu10O39 + 60 H
K + Bi3(PO4)5 = Bi + K3PO4 =>
15 K + Bi3(PO4)5 = 3 Bi + 5 K3PO4
(C18H27COO)3C3H5 + CH5OH = C18H27COOCH3 + C3H5(OH)3 =>
5(C18H27COO)3C3H5 + 6 CH5OH = 15 C18H27COOCH3 + 2 C3H5(OH)3
OH{-} + Cl2 = Cl{-} + ClO3{-} + H2O =>
6 OH{-} + 3 Cl2 = 5 Cl{-} + ClO3{-} + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
P4 + I2 + H2O + K2SO4 = KH2PO4 + KI + H2SO4 =>
P4 + 10 I2 + 16 H2O + 12 K2SO4 = 4 KH2PO4 + 20 KI + 12 H2SO4
(NH4)2SO4(aq) + Ca(NO3)2(aq) = NH4(g)NO3(aq) + CaSO4(aq) =>
(NH4)2SO4(aq) + Ca(NO3)2(aq) = 2 NH4(g)NO3(aq) + CaSO4(aq)
BaCl2 + H2SO4 = HCl + Ba(SO4) =>
BaCl2 + H2SO4 = 2 HCl + Ba(SO4)
MnO4{-} + Mn(OH)2 + OH{-} = MnO4{2-} + H2O =>
4 MnO4{-} + Mn(OH)2 + 6 OH{-} = 5 MnO4{2-} + 4 H2O
NaBr + KHSO5*KHSO4*K2SO4 + H2SO4 = Br2 + NaHSO4 + KHSO4 + H2O =>
2 NaBr + KHSO5*KHSO4*K2SO4 + 3 H2SO4 = Br2 + 2 NaHSO4 + 4 KHSO4 + H2O
(NH4)S = (NH3) + HS =>
(NH4)S = (NH3) + HS
C16H18ClN3S + C6H11KO6 + H2O = C8H18N2S + C6H12O6 + KCl + NOH =>
3 C16H18ClN3S + 3 C6H11KO6 + 27 H2O = 3 C8H18N2S + 7 C6H12O6 + 3 KCl + 3 NOH
Al + H2Co3 = H2 + Al2(Co3)3 =>
2 Al + 3 H2Co3 = 3 H2 + Al2(Co3)3
CaCl2 + Ni3(PO4)2 = Ca3(PO4)2 + NiCl2 =>
3 CaCl2 + Ni3(PO4)2 = Ca3(PO4)2 + 3 NiCl2
CaS + Ce2S3 + P2S5 + CsI = Cs3Ca3Ce4P6S24 + I =>
3 CaS + 2 Ce2S3 + 3 P2S5 + 3 CsI = Cs3Ca3Ce4P6S24 + 3 I
Cl(OH)2 + H2SO4 = Cl2(SO4)2 + H2O =>
2 Cl(OH)2 + 2 H2SO4 = Cl2(SO4)2 + 4 H2O
Al + Ca + O2 + N2 + Sr = Al3CaO2N2Sr =>
3 Al + Ca + O2 + N2 + Sr = Al3CaO2N2Sr
H2C4H4O6 + NaOH = Na2C4H4O6 + HOH =>
H2C4H4O6 + 2 NaOH = Na2C4H4O6 + 2 HOH
NaCl + HS4O = NaS4O + HCl =>
NaCl + HS4O = NaS4O + HCl
K2S(aq) + CdCl2(aq) = CdS(s) + KCl(aq) =>
K2S(aq) + CdCl2(aq) = CdS(s) + 2 KCl(aq)
H6C6 + O2 = CO2 + H2O =>
2 H6C6 + 15 O2 = 12 CO2 + 6 H2O
[Sb(OH)2]Cl + HNO3 = SbCl3 + Sb(NO3)3 + H2O =>
3[Sb(OH)2]Cl + 6 HNO3 = SbCl3 + 2 Sb(NO3)3 + 6 H2O
NaHCO3 + KOH = H2ONaKCO3 =>
NaHCO3 + KOH = H2ONaKCO3
K2Cr2O7 + C6H12OH + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
11 K2Cr2O7 + 6 C6H12OH + 44 H2SO4 = 18 CH3COOH + 11 Cr2(SO4)3 + 11 K2SO4 + 47 H2O
NaOH(aq) + SO2(aq) = NaHSO3(aq) =>
NaOH(aq) + SO2(aq) = NaHSO3(aq)
HSO4 + H = SO2 + H2O =>
HSO4 + 3 H = SO2 + 2 H2O
C6H5O7 + H3O + NaHCO3 = NaC6H5O7 + H2CO3 =>
27 C6H5O7 + 11 H3O + 26 NaHCO3 = 26 NaC6H5O7 + 32 H2CO3
NO2 + H2S = NO + S + H2O =>
NO2 + H2S = NO + S + H2O
MnO4{-} + C2O4{2-} + H3O{+} = Mn2{+} + CO2 + H2O =>
4 MnO4{-} + 13 C2O4{2-} + 32 H3O{+} = 2 Mn2{+} + 26 CO2 + 48 H2O
Kl + Br2 = Br2Kl =>
Kl + Br2 = Br2Kl
H6C6 + O2 = CO2 + H2O =>
2 H6C6 + 15 O2 = 12 CO2 + 6 H2O
CH13H24 + O2 = CO2 + H2 =>
2 CH13H24 + 2 O2 = 2 CO2 + 37 H2
Fe{3+} + Br{-} = Fe{2+} + Br2 =>
2 Fe{3+} + 2 Br{-} = 2 Fe{2+} + Br2
CH3COOAg + H2O = CH3COOH + AgOH =>
CH3COOAg + H2O = CH3COOH + AgOH
KHSO3 + Na2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + Na2SO4 =>
6 KHSO3 + 2 Na2Cr2O7 + 5 H2SO4 = 3 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 2 Na2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H5OH + O2 = H2O + CO2 =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
K2S2O8 + SO2 + H2O = K2SO4 + H2SO4 =>
K2S2O8 + SO2 + 2 H2O = K2SO4 + 2 H2SO4
FeBr2 + KCl = FeCl2 + KBr =>
FeBr2 + 2 KCl = FeCl2 + 2 KBr
Al3(CO3)2 = Al3O2 + CO2 =>
Al3(CO3)2 = Al3O2 + 2 CO2
Sr(OH)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O
Mg(HSO3)2 + HCl = MgCl2 + SO2 + H2O =>
Mg(HSO3)2 + 2 HCl = MgCl2 + 2 SO2 + 2 H2O
N2O + KMnO4 + H2SO4 = NO2 + MnSO4 + K2SO4 + H2O =>
5 N2O + 6 KMnO4 + 9 H2SO4 = 10 NO2 + 6 MnSO4 + 3 K2SO4 + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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