| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + 2 NaOH = Na2MnO4 + H2
LiOH + Cu = Li + Cu(OH)2 =>
2 LiOH + Cu = 2 Li + Cu(OH)2
KHCO3 + H3PO3 = KH2PO3 + H2O + CO2 =>
KHCO3 + H3PO3 = KH2PO3 + H2O + CO2
P2O5 + K2O + H2O = K2HPO4 =>
P2O5 + 2 K2O + H2O = 2 K2HPO4
Zn(OH)2 + NH4OH = Zn(NH3)4(OH)2 + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4(OH)2 + 4 H2O
Cu(II)O + SO4H2 = Cu(II)SO4 + H2O =>
Cu(II)O + SO4H2 = Cu(II)SO4 + H2O
Cu2 + Fe = CuFe2 =>
Cu2 + 4 Fe = 2 CuFe2
Na(Cr(OH)4) + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Na(Cr(OH)4) + 3 Cl2 + 8 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
MgCO3 + HClO4 = MgCl2 + H2CO3 + O2 =>
MgCO3 + 2 HClO4 = MgCl2 + H2CO3 + 4 O2
S + Br = SBr4 =>
S + 4 Br = SBr4
C22OH + OH = CO2 + H2O =>
C22OH + 87 OH = 22 CO2 + 44 H2O
K2HPO4 + NaOH = KOH + Na2HPO4 =>
K2HPO4 + 2 NaOH = 2 KOH + Na2HPO4
HCHO + Cu(OH)2 = Cu2O + CO2 + H2O =>
HCHO + 4 Cu(OH)2 = 2 Cu2O + CO2 + 5 H2O
C6H14O + HCl = C6H13Cl + H2O =>
C6H14O + HCl = C6H13Cl + H2O
K2Cr2O7 + KI + H2SO = K2SO4 + Cr2 + I2 + H2O =>
4 K2Cr2O7 + 6 KI + 7 H2SO = 7 K2SO4 + 4 Cr2 + 3 I2 + 7 H2O
Na2CO3 + H2O = CO3 + Na2H2O =>
Na2CO3 + H2O = CO3 + Na2H2O
HI = H + I7 =>
7 HI = 7 H + I7
C6H13Br + Na = NaBr + C6H12 + H2 =>
2 C6H13Br + 2 Na = 2 NaBr + 2 C6H12 + H2
MnSO4 + KI = MnI2 + K2SO4 =>
MnSO4 + 2 KI = MnI2 + K2SO4
Zn(OH)2 + Li = Li(OH) + Zn =>
Zn(OH)2 + 2 Li = 2 Li(OH) + Zn
ZrN + O2 = ZrO2 + N2 =>
2 ZrN + 2 O2 = 2 ZrO2 + N2
Al{3+} + O2{4-} = Al2O3 =>
4 Al{3+} + 3 O2{4-} = 2 Al2O3
C2H6 + O2(limited) = CO + H2O =>
2 C2H6 + 5 O2(limited) = 4 CO + 6 H2O
HCNO + NO2 = N2 + CO2 + H2O =>
8 HCNO + 6 NO2 = 7 N2 + 8 CO2 + 4 H2O
C6H8O6 + FeCl3 = FeCl2 + C6H6O6 + HCl =>
C6H8O6 + 2 FeCl3 = 2 FeCl2 + C6H6O6 + 2 HCl
Mg + MnCl3 = MgCl2 + Mn =>
3 Mg + 2 MnCl3 = 3 MgCl2 + 2 Mn
Ag2SO4 + Pb3(PO4)2 = Ag3PO4 + PbSO4 =>
3 Ag2SO4 + Pb3(PO4)2 = 2 Ag3PO4 + 3 PbSO4
C12H26(aq) + O2 = H2O(g) + CO2(g) =>
2 C12H26(aq) + 37 O2 = 26 H2O(g) + 24 CO2(g)
H3(AsO4) + Ag(OH) = H(OH) + Ag3(AsO4) =>
H3(AsO4) + 3 Ag(OH) = 3 H(OH) + Ag3(AsO4)
Sb3S2 + Fe = FeS + Sb =>
Sb3S2 + 2 Fe = 2 FeS + 3 Sb
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
Ru + NO3 = Ru(NO3)3 =>
Ru + 3 NO3 = Ru(NO3)3
Ca(C2H3O2)2 = CaCO3 + C3H6O =>
Ca(C2H3O2)2 = CaCO3 + C3H6O
NaCl + H2O = HCl + NaOH =>
NaCl + H2O = HCl + NaOH
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
K + Ga2S3 = K2S + Ga =>
6 K + Ga2S3 = 3 K2S + 2 Ga
C6OH12 + O2 = CO2 + H2O =>
2 C6OH12 + 17 O2 = 12 CO2 + 12 H2O
CaI2 + AgNO3 = Ca(NO3)2 + AgI =>
CaI2 + 2 AgNO3 = Ca(NO3)2 + 2 AgI
P4 + SO2Cl2 = PCl3 + SO2 =>
P4 + 6 SO2Cl2 = 4 PCl3 + 6 SO2
CH3CN + H2O = CO + NH3 + H =>
CH3CN + 2 H2O = 2 CO + NH3 + 4 H
Na2CrO4 + H2O = Na2O + H2CrO4 =>
Na2CrO4 + H2O = Na2O + H2CrO4
HgSe + HCl = HgCl2 + SeCl4 + H2 =>
HgSe + 6 HCl = HgCl2 + SeCl4 + 3 H2
CH3NH2 + NaOH = Na + CH3NH + H2O =>
CH3NH2 + NaOH = Na + CH3NH + H2O
FeO3(s) + C(s) = Fe(s) + CO(g) =>
FeO3(s) + 3 C(s) = Fe(s) + 3 CO(g)
N2H4 + ClF3 = N2 + HF + Cl2 =>
3 N2H4 + 4 ClF3 = 3 N2 + 12 HF + 2 Cl2
Ag + CO3 = Ag2CO3(s) =>
2 Ag + CO3 = Ag2CO3(s)
HCN + H2O2 = N2 + CO2 + H2O =>
2 HCN + 5 H2O2 = N2 + 2 CO2 + 6 H2O
KOH + H(PO4) = K(PO4) + H2O =>
KOH + H(PO4) = K(PO4) + H2O
I2 + Na2S2O3 = Na + I2S4O6 =>
I2 + 2 Na2S2O3 = 4 Na + I2S4O6
NaHCO3 + Cu + H2O = NaOH + H2 + CuCO3 =>
NaHCO3 + Cu + H2O = NaOH + H2 + CuCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/24
Équations équilibrées sur07/06/23
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