| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H{+} + 2 Fe = 2 Fe{+3} + 3 H2
H2SO4 + CO3 = H2CO3 + SO4 =>
H2SO4 + CO3 = H2CO3 + SO4
Cl2 + PbO2 = ClO3 + Pb =>
Cl2 + 3 PbO2 = 2 ClO3 + 3 Pb
C6H12O2(g) + O2(g) = CO2(g) + H2O(g) =>
C6H12O2(g) + 8 O2(g) = 6 CO2(g) + 6 H2O(g)
Na + H3PO4 = Na3PO4 + H2 =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2
C4H6 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C4H6 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 4 H2O
CH3COOH + C4H9OH = CH3COOC4H9 + H2O =>
CH3COOH + C4H9OH = CH3COOC4H9 + H2O
CuSO4(aq) + Al(s) = Al2(SO4)3(aq) + Cu(s) =>
3 CuSO4(aq) + 2 Al(s) = Al2(SO4)3(aq) + 3 Cu(s)
K2S + CaCl2 = K2Cl2 + CaS =>
K2S + CaCl2 = K2Cl2 + CaS
K2SO4 + CaH2 = KH + CaSO4 =>
K2SO4 + CaH2 = 2 KH + CaSO4
S2O3 + H2O = SO2 + H =>
S2O3 + H2O = 2 SO2 + 2 H
C5H8 + HCl = CCl4 + H =>
C5H8 + 20 HCl = 5 CCl4 + 28 H
Na + ZnSO4 = Na2SO4 + Zn =>
2 Na + ZnSO4 = Na2SO4 + Zn
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Fe + K2CrO4 = FeCrO4 + K =>
Fe + K2CrO4 = FeCrO4 + 2 K
KAl(SO4)2 + Al(OH)3 + HCl = Al2(SO4)3 + KCl + H2O =>
3 KAl(SO4)2 + Al(OH)3 + 3 HCl = 2 Al2(SO4)3 + 3 KCl + 3 H2O
SIO2(s) + C(s) = SIC(s) + CO(g) =>
SIO2(s) + 3 C(s) = SIC(s) + 2 CO(g)
TiOH + MgBr2 = TiBr + Mg(OH)2 =>
2 TiOH + MgBr2 = 2 TiBr + Mg(OH)2
Br2 + LiOH = BrOH + Li =>
Br2 + 2 LiOH = 2 BrOH + 2 Li
Br + KCl = BrCl + K =>
Br + KCl = BrCl + K
CrCl3 + Br2 + KOH = K3CrO4 + KBr + KCl + H2O =>
CrCl3 + Br2 + 8 KOH = K3CrO4 + 2 KBr + 3 KCl + 4 H2O
HNO3 + Zn = Zn(NO3)2 + NHNO3 + H2O =>
14 HNO3 + 5 Zn = 5 Zn(NO3)2 + 2 NHNO3 + 6 H2O
SrO + H2O = Sr(OH)2 =>
SrO + H2O = Sr(OH)2
K2SO3 + HCl + KMnO4 = K2SO4 + H2O + MnSO4 + KCl =>
5 K2SO3 + 6 HCl + 2 KMnO4 = 3 K2SO4 + 3 H2O + 2 MnSO4 + 6 KCl
K + Ba3(PO4)2 = K3PO4 + Ba =>
6 K + Ba3(PO4)2 = 2 K3PO4 + 3 Ba
F2 + KCl = K + F2Cl =>
F2 + KCl = K + F2Cl
Sr + N + O = Sr(NO3)2 =>
Sr + 2 N + 6 O = Sr(NO3)2
KOH + CuSO4 = Cu(OH)2 + K2SO4 =>
2 KOH + CuSO4 = Cu(OH)2 + K2SO4
C9H17NO2 + O2 = CO2 + H2O + N2 =>
4 C9H17NO2 + 49 O2 = 36 CO2 + 34 H2O + 2 N2
K + ZnCl2 = KCl8 + Zn =>
K + 4 ZnCl2 = KCl8 + 4 Zn
C2H5NO2 + KOH = CH2COOKNH2 + H2O =>
C2H5NO2 + KOH = CH2COOKNH2 + H2O
Cu12Sb4S13 + KClO3 + KOH = KCl + H2O + K2SO4 + KSbO3 + CuO =>
3 Cu12Sb4S13 + 61 KClO3 + 90 KOH = 61 KCl + 45 H2O + 39 K2SO4 + 12 KSbO3 + 36 CuO
C4 + HNO3 = C4(NO3)2 + NO2 + H2O =>
C4 + 4 HNO3 = C4(NO3)2 + 2 NO2 + 2 H2O
Cl2 + Li = LiCl =>
Cl2 + 2 Li = 2 LiCl
LiCl + AlCl3 = LiAlCl4 =>
LiCl + AlCl3 = LiAlCl4
MgO + SiO2 + H2O = Mg3(Si2O5)(OH)4 =>
3 MgO + 2 SiO2 + 2 H2O = Mg3(Si2O5)(OH)4
SnSO4 + O2 = SnO2 + SO4 =>
SnSO4 + O2 = SnO2 + SO4
Fe(OH)2 + KOH = FeOH + KO + H2O =>
Fe(OH)2 + KOH = FeOH + KO + H2O
Al + NaOH + H2O = Na3[Al(OH)6] + H2 =>
2 Al + 6 NaOH + 6 H2O = 2 Na3[Al(OH)6] + 3 H2
MgO + Al(OH)3 = MgAl2O4 + H2O =>
MgO + 2 Al(OH)3 = MgAl2O4 + 3 H2O
Li2O + SiO2 = Si6Li12O6 + O2 =>
6 Li2O + 6 SiO2 = Si6Li12O6 + 6 O2
Ag3PO4 + HCl = AgCl + H3PO4 =>
Ag3PO4 + 3 HCl = 3 AgCl + H3PO4
Li + Fe(NO3)2 = Fe + LiNO3 =>
2 Li + Fe(NO3)2 = Fe + 2 LiNO3
ZnCO3 + HCl = Zn(Cl)2 + CO2 + H2O =>
ZnCO3 + 2 HCl = Zn(Cl)2 + CO2 + H2O
NaNO3 + AgCl = NaCl + Ag(NO3) =>
NaNO3 + AgCl = NaCl + Ag(NO3)
C20H36(OH)3 + O2 = CO2 + H2O =>
4 C20H36(OH)3 + 113 O2 = 80 CO2 + 78 H2O
Ni(OH)2 + NaOH + Br2 = Ni2O3 + NaBr + H2O =>
2 Ni(OH)2 + 2 NaOH + Br2 = Ni2O3 + 2 NaBr + 3 H2O
I2(g) + Br2(g) = IBr(g) =>
I2(g) + Br2(g) = 2 IBr(g)
MnO4{-} + H{+} + H2O2 = Mn{2+} + H2O + O2 =>
2 MnO4{-} + 6 H{+} + 5 H2O2 = 2 Mn{2+} + 8 H2O + 5 O2
Cu + HCl = CuCl + H =>
Cu + HCl = CuCl + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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