| Équations équilibrées la veille | Équations équilibrées le lendemain |
C57H102O6 + 3 CH3OH = C3H8O3 + C57H106O6
OC6H12O2 + O2 = CO2 + H2O =>
2 OC6H12O2 + 15 O2 = 12 CO2 + 12 H2O
Ca + Na + Cl = CaNaCl3 =>
Ca + Na + 3 Cl = CaNaCl3
C2H4O2 + H2O = CH2O2 + CH3OH =>
C2H4O2 + H2O = CH2O2 + CH3OH
Al(OH)3 + HCl = Al(OH)2Cl + H2O =>
Al(OH)3 + HCl = Al(OH)2Cl + H2O
(NH4)Cl + Pb(NO3) = PbCl(NH4)(NO3) =>
(NH4)Cl + Pb(NO3) = PbCl(NH4)(NO3)
Ag(CO3) + Fe(C2H3O2)2 = Fe(CO3)2 + Ag(C2H3O2) =>
2 Ag(CO3) + Fe(C2H3O2)2 = Fe(CO3)2 + 2 Ag(C2H3O2)
K3PO3 + Sr(NO3)2 = Sr3(PO3)2 + KNO3 =>
2 K3PO3 + 3 Sr(NO3)2 = Sr3(PO3)2 + 6 KNO3
C3H8 + C3H6 = C6H14 =>
C3H8 + C3H6 = C6H14
Mg(s) + HBr(aq) = MgBr2(aq) + H2(g) =>
Mg(s) + 2 HBr(aq) = MgBr2(aq) + H2(g)
Ba(NO3)2 + K4Fe(CN)6 = Ba2Fe(CN)6 + KNO3 =>
2 Ba(NO3)2 + K4Fe(CN)6 = Ba2Fe(CN)6 + 4 KNO3
AgNO3 + I{-} = AgI + NO3{-} =>
AgNO3 + I{-} = AgI + NO3{-}
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
FeSO4*H2O + H2O = Fe(OH)2 + H2SO4 =>
FeSO4*H2O + H2O = Fe(OH)2 + H2SO4
CH9OH + O2 = CO + H2O =>
2 CH9OH + 5 O2 = 2 CO + 10 H2O
Ca(OH)(HCO3) = CaCO3 + H2O =>
Ca(OH)(HCO3) = CaCO3 + H2O
S2O3{-2} + Ba{+2} = Ba(S2O3) =>
S2O3{-2} + Ba{+2} = Ba(S2O3)
V(s) + O2 = V2O5(s) =>
4 V(s) + 5 O2 = 2 V2O5(s)
CH3COOH + Cr3SO4 + H2O + K2SO4 = CH3CH3OH + K2Cr2O7 + H2SO4 =>
32 CH3COOH + 10 Cr3SO4 + 73 H2O + 15 K2SO4 = 32 CH3CH3OH + 15 K2Cr2O7 + 25 H2SO4
Cu2(CrO4) + Fe = Fe2(CrO4)3 + Cu =>
3 Cu2(CrO4) + 2 Fe = Fe2(CrO4)3 + 6 Cu
[Zn(CH3COO)2] = Zn + CH3COO =>
[Zn(CH3COO)2] = Zn + 2 CH3COO
S2Cl2(l) + NH3(g) = NH4Cl(s) + S8(s) + S4N4(s) =>
6 S2Cl2(l) + 16 NH3(g) = 12 NH4Cl(s) + S8(s) + S4N4(s)
BeO + HCl = BeCl2 + H2O =>
BeO + 2 HCl = BeCl2 + H2O
hydrogen + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
ZnSO4 + Ga2S3 = Ga2(SO4)3 + ZnS =>
3 ZnSO4 + Ga2S3 = Ga2(SO4)3 + 3 ZnS
Na + H2O = Na(OH) + H =>
Na + H2O = Na(OH) + H
Fe(CN)6{3-} + Cr2O3 + OH{-} = Fe(CN)6{4-} + CrO4{2-} + H2O =>
6 Fe(CN)6{3-} + Cr2O3 + 10 OH{-} = 6 Fe(CN)6{4-} + 2 CrO4{2-} + 5 H2O
Na + H + C + O2 = NaHCO3(s) =>
2 Na + 2 H + 2 C + 3 O2 = 2 NaHCO3(s)
AgNO2 + HCI = HNO2 + AgCI =>
AgNO2 + HCI = HNO2 + AgCI
FeO + NO2 = Fe(NO3)2 + NO =>
FeO + 3 NO2 = Fe(NO3)2 + NO
FeBr + Zn = ZnBr2 + Fe =>
2 FeBr + Zn = ZnBr2 + 2 Fe
Ae + O2 = Ae2O3 =>
4 Ae + 3 O2 = 2 Ae2O3
Ca + Pb(NO3)2 = Ca(NO3)2 + Pb =>
Ca + Pb(NO3)2 = Ca(NO3)2 + Pb
KMnO4 + PbSO4 + H2SO4 = MnSO4 + K2SO4 + Pb(SO4)2 + H2O =>
2 KMnO4 + 5 PbSO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Pb(SO4)2 + 8 H2O
NaClO + NaS2O3 + NaOH = H2O + Na2SO4 + NaCl =>
7 NaClO + 2 NaS2O3 + 6 NaOH = 3 H2O + 4 Na2SO4 + 7 NaCl
AsH3 + KClO3 = KCl + H3AsO4 =>
3 AsH3 + 4 KClO3 = 4 KCl + 3 H3AsO4
Mg + ZnSO{4} = MgSO{4} + Zn =>
Mg + ZnSO{4} = MgSO{4} + Zn
NaHCO3 = Na2C2O4 + H2O + O2 =>
4 NaHCO3 = 2 Na2C2O4 + 2 H2O + O2
NaN3(s) = Na(l) + N2(g) =>
2 NaN3(s) = 2 Na(l) + 3 N2(g)
Mg + H2 = MgH =>
2 Mg + H2 = 2 MgH
HClO4 + H2O = ClO4{-} + H3O{+} =>
HClO4 + H2O = ClO4{-} + H3O{+}
Mg + H2 = MgH =>
2 Mg + H2 = 2 MgH
K2S + H2SO = K2S2 + H2O =>
K2S + H2SO = K2S2 + H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
KMnO4 + NaCl = KCl + NaMnO4 =>
KMnO4 + NaCl = KCl + NaMnO4
C3OH + O2 = CO2 + H2O =>
4 C3OH + 11 O2 = 12 CO2 + 2 H2O
C10H16N5O13P3 + C3H6O2 = P2H4O7 + C13H18N5O8P =>
C10H16N5O13P3 + C3H6O2 = P2H4O7 + C13H18N5O8P
H4P2 = PH3 + P4H2 =>
5 H4P2 = 6 PH3 + P4H2
HC3H5O3 + OH = C3H5O3 + H2O =>
HC3H5O3 + OH = C3H5O3 + H2O
AgNo3 + Al = Ag + Al(No3)3 =>
3 AgNo3 + Al = 3 Ag + Al(No3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/28/24
Équations équilibrées sur03/29/23
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