| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaS + HBr = CaBr + SH
Cu(OH)3{+} + HNO3 = Cu(NO3)3{+} + H2O =>
Cu(OH)3{+} + 3 HNO3 = Cu(NO3)3{+} + 3 H2O
CaO + Al2(SO4)3 + H2O = (CaO)3(Al2O3)(CaSO4)3*32H2O =>
6 CaO + Al2(SO4)3 + 32 H2O = (CaO)3(Al2O3)(CaSO4)3*32H2O
Cu + MnCl3 = CuCl2 + Mn =>
3 Cu + 2 MnCl3 = 3 CuCl2 + 2 Mn
HBrNaOH = NaBrH2O =>
HBrNaOH = NaBrH2O
KI + P2O5 = K2O + PI5 =>
10 KI + P2O5 = 5 K2O + 2 PI5
MgCH8 + CO2 = H2O + C3Mg =>
MgCH8 + 2 CO2 = 4 H2O + C3Mg
Al2(CO3)3 + HCl = H2(CO3) + AlCl3 =>
Al2(CO3)3 + 6 HCl = 3 H2(CO3) + 2 AlCl3
ZnO + Au = Zn + AuO =>
ZnO + Au = Zn + AuO
Ca(s) + H2O(l) = H2(g) + Ca(OH)2(g) =>
Ca(s) + 2 H2O(l) = H2(g) + Ca(OH)2(g)
CH3Br + H2S = CH3HS + HBr =>
CH3Br + H2S = CH3HS + HBr
CH3OCH3 + BF3 = CH3OCH3BF3 =>
CH3OCH3 + BF3 = CH3OCH3BF3
ZnBr2 + Ag(NO3) = Zn(NO3)2 + AgBr =>
ZnBr2 + 2 Ag(NO3) = Zn(NO3)2 + 2 AgBr
KMnO4 + NaCl + H2SO4 = K2SO4 + MnSO4 + Cl2 + Na2SO4 + H2O =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Cl2 + 5 Na2SO4 + 8 H2O
Pb(OH)4{-}2 + ClO{-} = PbO2 + Cl{-} + OH{-} + H2O =>
2 Pb(OH)4{-}2 + ClO{-} = 2 PbO2 + Cl{-} + 2 OH{-} + 3 H2O
C6H5NH2 + O2 = NH3 + CO2 + H2O =>
C6H5NH2 + 7 O2 = NH3 + 6 CO2 + 2 H2O
C4H6O3 + C2H5OH = C4H8O2 + H2O =>
C4H6O3 + 2 C2H5OH = 2 C4H8O2 + H2O
H3COH + KMnO4 + H2SO4 = H3COOH + MnSO4 + K2SO4 + H2O =>
5 H3COH + 2 KMnO4 + 3 H2SO4 = 5 H3COOH + 2 MnSO4 + K2SO4 + 3 H2O
(NH4)2PtCl6 = Pt + NH4 + N2 + HCl =>
4(NH4)2PtCl6 = 4 Pt + 2 NH4 + 3 N2 + 24 HCl
C6H13SH + O2 = CO2 + H2O + S =>
2 C6H13SH + 19 O2 = 12 CO2 + 14 H2O + 2 S
H2 + AgNO3 = HNO3 + Ag =>
H2 + 2 AgNO3 = 2 HNO3 + 2 Ag
H2SO4 + Zn = ZnSO4 + H2 =>
H2SO4 + Zn = ZnSO4 + H2
C2H2(g) + O2(g) = H2O + CO2 =>
2 C2H2(g) + 5 O2(g) = 2 H2O + 4 CO2
C6H5OH + HONO2 = C6H2(NO2)3OH + H2O =>
C6H5OH + 3 HONO2 = C6H2(NO2)3OH + 3 H2O
SnCl4 + PhMgBr = SnPh4 + MgBrCl =>
SnCl4 + 4 PhMgBr = SnPh4 + 4 MgBrCl
Pb + Cd{2+} = Pb{2+} + Cd =>
Pb + Cd{2+} = Pb{2+} + Cd
K4(Fe(CN)6) + KMnO4 + HCl = KCl + FeCl3 + MnCl2 + CO2 + NO + H2O =>
5 K4(Fe(CN)6) + 43 KMnO4 + 164 HCl = 63 KCl + 5 FeCl3 + 43 MnCl2 + 30 CO2 + 30 NO + 82 H2O
Ca(NO3)2*4H2O + NH4OH = Ca(NH3)4(NO3)2 + H2O =>
Ca(NO3)2*4H2O + 4 NH4OH = Ca(NH3)4(NO3)2 + 8 H2O
C7H6O + CH3OH = C8H8O + H2O =>
C7H6O + CH3OH = C8H8O + H2O
HNO2 + (NH4)2S = H2S + NH4NO2 =>
2 HNO2 + (NH4)2S = H2S + 2 NH4NO2
ReO2 + KNO3 = KReO4 + NO =>
ReO2 + KNO3 = KReO4 + NO
BeSO4 + Na2CO3 + H2O = Na2SO4 + Be(OH)2*BeCO3 + CO2 =>
2 BeSO4 + 2 Na2CO3 + H2O = 2 Na2SO4 + Be(OH)2*BeCO3 + CO2
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
Sr + HI = SrI + H =>
Sr + HI = SrI + H
Be(OH)2 + NaOH = Na2(Be(OH)4) =>
Be(OH)2 + 2 NaOH = Na2(Be(OH)4)
NaC5H7O2 + O2 = Na2O + H2O + CO2 =>
2 NaC5H7O2 + 12 O2 = Na2O + 7 H2O + 10 CO2
Fe + H2SO4 + KMnO4 = FeSO4 + H2O + K2SO4 + MnSO4 =>
5 Fe + 8 H2SO4 + 2 KMnO4 = 5 FeSO4 + 8 H2O + K2SO4 + 2 MnSO4
Fe2NO3 + NaOH = Fe2OH + NaNO3 =>
Fe2NO3 + NaOH = Fe2OH + NaNO3
H3PO4(aq) + Ca(NO3)2(aq) = Ca3(PO4)2 + HNO3 =>
2 H3PO4(aq) + 3 Ca(NO3)2(aq) = Ca3(PO4)2 + 6 HNO3
Ba3(PO4)2 + SiO2 = P4O10 + BaSiO3 =>
2 Ba3(PO4)2 + 6 SiO2 = P4O10 + 6 BaSiO3
Ga2O3(s) = Ga(s) + O2(g) =>
2 Ga2O3(s) = 4 Ga(s) + 3 O2(g)
C2H3COOH + KOH = C2H3COOK + H2O =>
C2H3COOH + KOH = C2H3COOK + H2O
PbO + Li = Li2O + Pb =>
PbO + 2 Li = Li2O + Pb
NH4NO3 + K2 + SO4 = NH4SO4 + KNO3 =>
2 NH4NO3 + K2 + 2 SO4 = 2 NH4SO4 + 2 KNO3
H2 + AgNO3 = Ag + HNO3 =>
H2 + 2 AgNO3 = 2 Ag + 2 HNO3
F2 + MgCl2 = MgF2 + Cl2 =>
F2 + MgCl2 = MgF2 + Cl2
Be(OH)2 + NaOH = Na2Be(OH)4 =>
Be(OH)2 + 2 NaOH = Na2Be(OH)4
As2O3 + Ca(OH)2 = Ca3(AsO3)2 + H2O =>
As2O3 + 3 Ca(OH)2 = Ca3(AsO3)2 + 3 H2O
FeSO4 + O2 + H2SO4 = Fe2(SO4)3 + H2O =>
4 FeSO4 + O2 + 2 H2SO4 = 2 Fe2(SO4)3 + 2 H2O
AgNO3 + Na2CO3{-2} = Ag2CO3{-2} + NaNO3 =>
2 AgNO3 + Na2CO3{-2} = Ag2CO3{-2} + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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