| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCl2 + Zn(No3)2 = Al(No3)2 + ZnCl2
MnSO4 + KClO + KOH = KCl + K2MnO4 + K2SO4 + H2O =>
MnSO4 + 2 KClO + 4 KOH = 2 KCl + K2MnO4 + K2SO4 + 2 H2O
(CH3COOH) + (Al(OH)3) = H2O + (Al(CH3CO2)3) =>
3(CH3COOH) + (Al(OH)3) = 3 H2O + (Al(CH3CO2)3)
C14H3O + O2 = CO2 + H2O =>
4 C14H3O + 57 O2 = 56 CO2 + 6 H2O
Cr(NO3)3 + NH3 + H2O = Cr(OH) + NH4NO3 =>
4 Cr(NO3)3 + 14 NH3 + 7 H2O = 4 Cr(OH) + 13 NH4NO3
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2 =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2
CoS = Co + S2 =>
2 CoS = 2 Co + S2
NaHCO3 + CH4 = CO2 + HOH + Na =>
8 NaHCO3 + CH4 = 9 CO2 + 6 HOH + 8 Na
MnSO4 + KClO + KOH = KCl + K2MnO4 + K2SO4 + H2O =>
MnSO4 + 2 KClO + 4 KOH = 2 KCl + K2MnO4 + K2SO4 + 2 H2O
MnSO4 + KClO + KOH = MnO2 + KCl + K2SO4 + H2O =>
MnSO4 + KClO + 2 KOH = MnO2 + KCl + K2SO4 + H2O
PO4{3-} + H{+} + e = PO3{2-} + H2O =>
PO4{3-} + 2 H{+} + e = PO3{2-} + H2O
CuSCN + KIO3 + HCl = CuSO4 + KCl + HCN + ICl + H2O =>
4 CuSCN + 7 KIO3 + 14 HCl = 4 CuSO4 + 7 KCl + 4 HCN + 7 ICl + 5 H2O
NH3 + K2CO3 + C = KCN + H2O =>
2 NH3 + K2CO3 + C = 2 KCN + 3 H2O
SO3 + H2O = SO3O + H2 =>
SO3 + H2O = SO3O + H2
Ba + AuCl3 = BaCl2 + Au =>
3 Ba + 2 AuCl3 = 3 BaCl2 + 2 Au
C14H3O + O2 = CO2 + H2O =>
4 C14H3O + 57 O2 = 56 CO2 + 6 H2O
NO2 + H2O = H2NO2 + HNO3 =>
3 NO2 + 2 H2O = H2NO2 + 2 HNO3
C63H88N14O14PCo + O2 = CO2 + H2O + N + P + Co =>
C63H88N14O14PCo + 78 O2 = 63 CO2 + 44 H2O + 14 N + P + Co
PbClO42 + NaOH = NaClO42 + PbOH =>
PbClO42 + NaOH = NaClO42 + PbOH
CuO + Mg(OH)2 + H2O = Mg[Cu(OH)4] =>
CuO + Mg(OH)2 + H2O = Mg[Cu(OH)4]
C2H5OH + Cr2O7 + H{+} = CH3CHO + Cr{+} + H2O =>
6 C2H5OH + Cr2O7 + 2 H{+} = 6 CH3CHO + 2 Cr{+} + 7 H2O
H2SO3 + Pb = Pb(SO3)2 + H2 =>
2 H2SO3 + Pb = Pb(SO3)2 + 2 H2
K2SO4 + MnSO4 + H2S = KMnO4 + S + H2O =>
K2SO4 + 2 MnSO4 + 4 H2S = 2 KMnO4 + 7 S + 4 H2O
Cr2(SO4)3 + HClO + NaOH = Na2CrO4 + H2O + Na2SO4 + NaCl =>
Cr2(SO4)3 + 3 HClO + 13 NaOH = 2 Na2CrO4 + 8 H2O + 3 Na2SO4 + 3 NaCl
FeSO4 + Br2 = FeBr3 + Br2SO4 =>
2 FeSO4 + 5 Br2 = 2 FeBr3 + 2 Br2SO4
Cr2O3 + NaOH + KNO3 = Na2CrO4 + KNO2 + H2O =>
Cr2O3 + 4 NaOH + 3 KNO3 = 2 Na2CrO4 + 3 KNO2 + 2 H2O
HCOOH + Ca(OH)2 = HCOOCa + H2O + CO2 =>
3 HCOOH + 2 Ca(OH)2 = 2 HCOOCa + 4 H2O + CO2
C14H3O + O2 = CO2 + H2O =>
4 C14H3O + 57 O2 = 56 CO2 + 6 H2O
AgNO3 + FeSCN = AgSCN + FeNO3 =>
AgNO3 + FeSCN = AgSCN + FeNO3
C2H6 + NH3 = HCN + H2 =>
C2H6 + 2 NH3 = 2 HCN + 5 H2
Fe(NO3)3 + MgBr2 = FeBr3 + Mg(NO3)2 =>
2 Fe(NO3)3 + 3 MgBr2 = 2 FeBr3 + 3 Mg(NO3)2
Bi2O3 + SbCl3 + Te + NaOH + NaBH4 = Bi5Sb15Te30 + NaCl + H3BO3 + H2O =>
5 Bi2O3 + 30 SbCl3 + 60 Te + 75 NaOH + 15 NaBH4 = 2 Bi5Sb15Te30 + 90 NaCl + 15 H3BO3 + 45 H2O
CuO + H2SO4 = OH + Cu2SO4 =>
2 CuO + H2SO4 = 2 OH + Cu2SO4
MnSO4 + KClO + KOH = KCl + K2MnO4 + K2SO4 + H2O =>
MnSO4 + 2 KClO + 4 KOH = 2 KCl + K2MnO4 + K2SO4 + 2 H2O
Na2C2O4 + H2SO4 = H2C2O4 + Na2SO4 =>
Na2C2O4 + H2SO4 = H2C2O4 + Na2SO4
hydrogensulfide + cadmiumnitrate = nitricacid + cadmiumsulfide =>
H2S + Cd(NO3)2 = 2 HNO3 + CdS
NH4Cl + HCl = NH2Cl + H2Cl =>
NH4Cl + 2 HCl = NH2Cl + 2 H2Cl
Ca + O3 = CaO2 =>
3 Ca + 2 O3 = 3 CaO2
ZrO2 + NaBO2 + Na = Na2ZrO3 + ZrB2 =>
7 ZrO2 + 2 NaBO2 + 10 Na = 6 Na2ZrO3 + ZrB2
CS2CO3(s) + HCl(aq) = H2O(l) + CO2(g) + CS2Cl2(aq) =>
CS2CO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CS2Cl2(aq)
FeSO4 + KI + KIO3 + H2O = Fe(OH)2 + K2SO4 + I2 =>
3 FeSO4 + 5 KI + KIO3 + 3 H2O = 3 Fe(OH)2 + 3 K2SO4 + 3 I2
HNO3(l) + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3(l) + Sr(OH)2 = Sr(NO3)2 + 2 H2O
CH3CH2OH + Cr2O7{2-} + Na{+} + HCl = CH3COOH + NaCl + H2O + Cr{3+} =>
3 CH3CH2OH + 2 Cr2O7{2-} + 16 Na{+} + 16 HCl = 3 CH3COOH + 16 NaCl + 11 H2O + 4 Cr{3+}
C6H6 + [O] = C6H5O + H2O =>
2 C6H6 + 3[O] = 2 C6H5O + H2O
A + ZX = AX + Z =>
A + ZX = AX + Z
Ca + KOH = Ca(OH) + K =>
Ca + KOH = Ca(OH) + K
HF + Cs(OH) = CsF + H2O =>
HF + Cs(OH) = CsF + H2O
C2 + F2 + Cl3 = C2F2Cl3 =>
C2 + F2 + Cl3 = C2F2Cl3
FeN2 = Fe + N2 =>
FeN2 = Fe + N2
BaSO3 + H2 = Ba + SO2 + H2O =>
BaSO3 + H2 = Ba + SO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/18/24
Équations équilibrées sur08/17/23
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