| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
NH3 + HOH = NH4 + OH =>
NH3 + HOH = NH4 + OH
K2CrO7 + HCl + Na2SO3 = Na2SO4 + KCl + CrCl3 + H2O =>
2 K2CrO7 + 10 HCl + 9 Na2SO3 = 9 Na2SO4 + 4 KCl + 2 CrCl3 + 5 H2O
NO3{-} + Zn + H{+} = NH4{+} + Zn2{+} + H2O =>
NO3{-} + 16 Zn + 10 H{+} = NH4{+} + 8 Zn2{+} + 3 H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
C6H4(OH)2 + Br2 = C6H4(OH)2Br2 =>
C6H4(OH)2 + Br2 = C6H4(OH)2Br2
SO2 + C = CO + CS2 =>
2 SO2 + 5 C = 4 CO + CS2
LiSO4 + NaCO3 = Li2CO3 + Na(SO4)2 =>
2 LiSO4 + NaCO3 = Li2CO3 + Na(SO4)2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ca(HCO3)2 + NaOH = NaHCO3 + CaCO3 + H2O =>
Ca(HCO3)2 + NaOH = NaHCO3 + CaCO3 + H2O
NH4Cl + Pb(CH3COO)2 = NH4(CH3COO)2 + PbCl =>
NH4Cl + Pb(CH3COO)2 = NH4(CH3COO)2 + PbCl
Cr(OH)3 + K2SO4 = Cr2(SO4)3 + KOH =>
2 Cr(OH)3 + 3 K2SO4 = Cr2(SO4)3 + 6 KOH
Cr2O3 + KNO3 + Na2CO3 = Na2CrO4 + KNO2 + CO2 =>
Cr2O3 + 3 KNO3 + 2 Na2CO3 = 2 Na2CrO4 + 3 KNO2 + 2 CO2
NaCl + BeO = BeCl2 + Na2O =>
2 NaCl + BeO = BeCl2 + Na2O
NaAsO2 + KBrO3 = KBr + NaAsO3 =>
3 NaAsO2 + KBrO3 = KBr + 3 NaAsO3
Fe(OH)3 + H2Co3 = H2O + Fe2(Co3)3 =>
2 Fe(OH)3 + 3 H2Co3 = 6 H2O + Fe2(Co3)3
FeNO32 + Na2S = FeS + Na2NO32 =>
FeNO32 + Na2S = FeS + Na2NO32
K2Cr2O7 + NH3 + H2SO4 = K2SO4 + Cr2(SO4)3 + N2 + H2O =>
K2Cr2O7 + 2 NH3 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + N2 + 7 H2O
C6H4N2O4 + O2 = NO2 + H2O + CO2 =>
C6H4N2O4 + 7 O2 = 2 NO2 + 2 H2O + 6 CO2
K2Cr2O7 + HCl = KCl + CrCl3 + Cl3 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 2 Cl3 + 7 H2O
C4H8O2 + H2O = C4H7O2 + H3O =>
C4H8O2 + H2O = C4H7O2 + H3O
FeZn + KNO2 = FeNO2 + KZn =>
FeZn + KNO2 = FeNO2 + KZn
CaCl2 + (Na)3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2(Na)3PO4 = Ca3(PO4)2 + 6 NaCl
SO2 + C = CO + CS2 =>
2 SO2 + 5 C = 4 CO + CS2
K + H2O = K(OH2) = H2 =>
K + H2O = K(OH2)
SH + O2 = HOS =>
2 SH + O2 = 2 HOS
Ni(OH)3 + Cd = Cd(OH) + Ni =>
Ni(OH)3 + 3 Cd = 3 Cd(OH) + Ni
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
Ca(HO)2 + SO3 = CaSO4 + H2O =>
Ca(HO)2 + SO3 = CaSO4 + H2O
CH3COOH + Na = CH3COONa + H2 =>
2 CH3COOH + 2 Na = 2 CH3COONa + H2
Mg + (HCO3)2 = MgCO3 + H2 =>
2 Mg + (HCO3)2 = 2 MgCO3 + H2
CH3COOH(aq) + H2O(l) = CH3COO(aq) + H3O =>
CH3COOH(aq) + H2O(l) = CH3COO(aq) + H3O
NaHSO3 + Br2 = Na2SO4 + NaBr + H2O + SO2 =>
4 NaHSO3 + Br2 = Na2SO4 + 2 NaBr + 2 H2O + 3 SO2
KHSO4 + Mg = K2SO4 + MgSO4 + H2 =>
2 KHSO4 + Mg = K2SO4 + MgSO4 + H2
S + O2 + NaOH = Na2SO4 + H2 =>
S + O2 + 2 NaOH = Na2SO4 + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C4H9Br + Br2 = C4H8Br2 + HBr =>
C4H9Br + Br2 = C4H8Br2 + HBr
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
Al + NaOH + HCl = Al(OH)3Cl + Na + H2 =>
2 Al + 6 NaOH + 2 HCl = 2 Al(OH)3Cl + 6 Na + H2
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
HNO3 + Na2O = NaNO3 + H2O =>
2 HNO3 + Na2O = 2 NaNO3 + H2O
Au + CuCl = AuCl + Cu =>
Au + CuCl = AuCl + Cu
Al + NiS = Ni + Al2S3 =>
2 Al + 3 NiS = 3 Ni + Al2S3
K2MnO4 + Na2SO3 + H2O = Na2SO4 + MnO2 + KOH =>
K2MnO4 + Na2SO3 + H2O = Na2SO4 + MnO2 + 2 KOH
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
FeCl2 + HNO3 + HCl = FeCl3 + N2O3 + H2O =>
4 FeCl2 + 2 HNO3 + 4 HCl = 4 FeCl3 + N2O3 + 3 H2O
Cd + H2CO3 = CdCO3 + H =>
Cd + H2CO3 = CdCO3 + 2 H
ZnO + CO2 = ZnCO3 =>
ZnO + CO2 = ZnCO3
HNO3 + Na2O = NaNO3 + H2O =>
2 HNO3 + Na2O = 2 NaNO3 + H2O
Hg2O + F2 = Hg2F2 + O2 =>
2 Hg2O + 2 F2 = 2 Hg2F2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/24
Équations équilibrées sur04/15/23
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