| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
K + H2SO4 = KHSO4 + SO2 + H2O =>
2 K + 3 H2SO4 = 2 KHSO4 + SO2 + 2 H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Ag + NO3 = AgNO3 =>
Ag + NO3 = AgNO3
NaNO3 + NaHCO3 = HNO3 + Na2CO3 =>
NaNO3 + NaHCO3 = HNO3 + Na2CO3
N2O4(l) + N2H4(l) = N2 + H2O =>
N2O4(l) + 2 N2H4(l) = 3 N2 + 4 H2O
XCl2 + K2CrO4 = XCrO4 + KCl =>
XCl2 + K2CrO4 = XCrO4 + 2 KCl
(NH4)2S + Be3(AsO3)2 = (NH4)3AsO3 + BeS =>
3(NH4)2S + Be3(AsO3)2 = 2(NH4)3AsO3 + 3 BeS
HgSO4 + NH4NO3 = HgNH4 + SO4NO3 =>
HgSO4 + NH4NO3 = HgNH4 + SO4NO3
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
C51H98O6 + O2 = CO2 + H2O =>
2 C51H98O6 + 145 O2 = 102 CO2 + 98 H2O
CH3CHO + Cl2 + OH{-} = CH3CClO + Cl{-} + H2O =>
CH3CHO + Cl2 + OH{-} = CH3CClO + Cl{-} + H2O
KMnO3 + H2C2O4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 = =>
2 KMnO3 + 3 H2C2O4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 6 H2O + 6 CO2
Fe(BO2)2 + H3SbO4 = HBO2 + Fe3(SbO4)2 =>
3 Fe(BO2)2 + 2 H3SbO4 = 6 HBO2 + Fe3(SbO4)2
FeO + SO3 = FeSO4 =>
FeO + SO3 = FeSO4
CuCl2 + Br2 = CuBr + Cl2 =>
2 CuCl2 + Br2 = 2 CuBr + 2 Cl2
Cr + Na2HPO4 = Cr2(HPO4)3 + Na =>
2 Cr + 3 Na2HPO4 = Cr2(HPO4)3 + 6 Na
Li2SO4 + Sr(NO3)2 = Sr2(SO4)2 + LiNO3 =>
2 Li2SO4 + 2 Sr(NO3)2 = Sr2(SO4)2 + 4 LiNO3
MgCo3 + HCl = MgCl2 + Co2 + H =>
2 MgCo3 + 4 HCl = 2 MgCl2 + 3 Co2 + 4 H
Me + H2O = MeOH + H2 =>
2 Me + 2 H2O = 2 MeOH + H2
AlN + Al2O3 = AlN*2(Al2O3) =>
AlN + 2 Al2O3 = AlN*2(Al2O3)
Mn + CuF4 = MnF2 + Cu =>
2 Mn + CuF4 = 2 MnF2 + Cu
N2H4 + O3 = N2 + H2O =>
3 N2H4 + 2 O3 = 3 N2 + 6 H2O
C2H12O + K2Cr2O7 + H2SO4 = C6H6O + K2SO4 + Cr2(SO4)3 + H2O =>
9 C2H12O + 13 K2Cr2O7 + 52 H2SO4 = 3 C6H6O + 13 K2SO4 + 13 Cr2(SO4)3 + 97 H2O
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 = =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Rb(s) + O2(g) = Rb2O =>
4 Rb(s) + O2(g) = 2 Rb2O
Ti + Sr(NO3)2 = Sr + Ti(NO3)4 =>
Ti + 2 Sr(NO3)2 = 2 Sr + Ti(NO3)4
CuSO4(s) + H2O(l) = CuSO4*H2O(s) =>
CuSO4(s) + H2O(l) = CuSO4*H2O(s)
C6H5CH3(CH3) + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C6H5COH + H2O =>
14 C6H5CH3(CH3) + 15 K2Cr2O7 + 60 H2SO4 = 15 Cr2(SO4)3 + 15 K2SO4 + 16 C6H5COH + 89 H2O
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
C8H18(s) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(s) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
Zn + KNO2 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
3 Zn + KNO2 + 5 KOH + 5 H2O = 3 K2[Zn(OH)4] + NH3
R + HNO3 = R(NO3)3 + N2O + H2O =>
8 R + 30 HNO3 = 8 R(NO3)3 + 3 N2O + 15 H2O
Cl2 + FeSO4 = FeCl2 + SO4 =>
Cl2 + FeSO4 = FeCl2 + SO4
K2Cr2O7 + NH3 + H2SO4 = Cr2(SO4)3 + H2O + N2 + K2SO4 =>
K2Cr2O7 + 2 NH3 + 4 H2SO4 = Cr2(SO4)3 + 7 H2O + N2 + K2SO4
Nd2O3 + BaCO3 + CuO = Nd2Ba5Cu6O12 + CO2 + O2 =>
Nd2O3 + 5 BaCO3 + 6 CuO = Nd2Ba5Cu6O12 + 5 CO2 + O2
Al(OH)3 + CsOH = CsAl(OH)4 =>
Al(OH)3 + CsOH = CsAl(OH)4
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CaCl2*H2O + Na2SO4 = CaSO4 + NaCl + H2O =>
CaCl2*H2O + Na2SO4 = CaSO4 + 2 NaCl + H2O
FeCl3 + NaOH + H2O = Na3[Fe(OH)6] + HCl =>
FeCl3 + 3 NaOH + 3 H2O = Na3[Fe(OH)6] + 3 HCl
HNO3 + Ca(OH)2 = Ca(NO3)2 + water =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
K2Cr2O7 + KNO2 + HCl = HNO3 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 3 KNO2 + 11 HCl = 3 HNO3 + 2 CrCl3 + 5 KCl + 4 H2O
CrCl3 + Na2S2O3 + NaOH = NaCl + SO2 + CrO + H2O =>
4 CrCl3 + Na2S2O3 + 10 NaOH = 12 NaCl + 2 SO2 + 4 CrO + 5 H2O
HCl + H2SO4 = Cl2 + H2O + SO2 =>
2 HCl + H2SO4 = Cl2 + 2 H2O + SO2
BaNO2 + Li2CO3 = LiNO2 + Ba2CO3 =>
2 BaNO2 + Li2CO3 = 2 LiNO2 + Ba2CO3
(NH4)2SO4 + AgNO3 = NH4NO3 + Ag2SO4 =>
(NH4)2SO4 + 2 AgNO3 = 2 NH4NO3 + Ag2SO4
CH2CH2OH + H2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + H2O =>
2 CH2CH2OH + H2Cr2O7 + 3 H2SO4 = 2 CH3COOH + Cr2(SO4)3 + 5 H2O
C3H4 + KMnO4 + H2SO4 = HOOCCH2COOH + K2SO4 + MnSO4 + H2O =>
5 C3H4 + 8 KMnO4 + 12 H2SO4 = 5 HOOCCH2COOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
NH4VO3 + SnCl2 + HCl = VOCl2 + NH4Cl + SnCl4 + H2O =>
2 NH4VO3 + SnCl2 + 8 HCl = 2 VOCl2 + 2 NH4Cl + SnCl4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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