| Équations équilibrées la veille | Équations équilibrées le lendemain |
As(OH)3 + 3 Zn + 6 HCl = AsH3 + 3 ZnCl2 + 3 H2O
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
NH4Br + Mg = NH3 + MgBr2 + H2 =>
2 NH4Br + Mg = 2 NH3 + MgBr2 + H2
AI + HCI = (AICI)3 + (H)2 =>
6 AI + 6 HCI = 2(AICI)3 + 3(H)2
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
NH4NO2 = N + H2O =>
NH4NO2 = 2 N + 2 H2O
NH4NO3 + C6H8O7 = H2O + N2 + CO2 =>
9 NH4NO3 + C6H8O7 = 22 H2O + 9 N2 + 6 CO2
CuOH + NaOH = Cu(OH)2 + Na2OH =>
CuOH + 2 NaOH = Cu(OH)2 + Na2OH
Mn2O7 + H2O = HMnO4 =>
Mn2O7 + H2O = 2 HMnO4
CH3COOH + NaCO3 = (CH3COO)2Na + H2O + CO2 =>
2 CH3COOH + NaCO3 = (CH3COO)2Na + H2O + CO2
Ca(OH)2 + Fe2O3 + H2O = Ca3[Fe(OH)6]2 =>
3 Ca(OH)2 + Fe2O3 + 3 H2O = Ca3[Fe(OH)6]2
Cl2 + Mg = MgCl2 =>
Cl2 + Mg = MgCl2
HClO(aq) + H2O(l) = H3O(aq) + ClO(aq) =>
HClO(aq) + H2O(l) = H3O(aq) + ClO(aq)
SI + Cl = SICl =>
SI + Cl = SICl
KNO3 + Al + S = K2S + N2 + Al2O3 =>
2 KNO3 + 4 Al + S = K2S + N2 + 2 Al2O3
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
FeSO4 + BaS = FeS + BaSO =>
FeSO4 + 4 BaS = FeS + 4 BaSO
Y2O3 + Al2O3 = Y3Al5O12 =>
3 Y2O3 + 5 Al2O3 = 2 Y3Al5O12
[Cu(H2O)6]SO4 + NH4OH = [Cu(H2O)4(OH)2] + (NH4)2SO4 + H2O =>
[Cu(H2O)6]SO4 + 2 NH4OH = [Cu(H2O)4(OH)2] + (NH4)2SO4 + 2 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
H{+} + Cr2O7{2-} + CH3COH = CH3COOH + Cr{3} + H2O =>
8 H{+} + Cr2O7{2-} + 3 CH3COH = 3 CH3COOH + 2 Cr{3} + 4 H2O
Mn + HCl = HClMn =>
Mn + HCl = HClMn
Na3PO4 + Sr(ClO3)2 = NaClO3 + Sr3(PO4)2 =>
2 Na3PO4 + 3 Sr(ClO3)2 = 6 NaClO3 + Sr3(PO4)2
Zn(s) + KBr(aq) = ZnBr + K =>
Zn(s) + KBr(aq) = ZnBr + K
MgSO4 + (NH4)2S = MgS + (NH4)2SO4 =>
MgSO4 + (NH4)2S = MgS + (NH4)2SO4
HBr + KBrO3 = Br2 + H2O + KOH =>
5 HBr + KBrO3 = 3 Br2 + 2 H2O + KOH
H2 + O02 = H2O =>
2 H2 + O02 = 2 H2O
C2H5COOH + Na2SiO3 = C2H5COONa + H2SiO3 =>
2 C2H5COOH + Na2SiO3 = 2 C2H5COONa + H2SiO3
Ba(CH3COO)2 + H2SO4 = CH3COOH + BaSO4 =>
Ba(CH3COO)2 + H2SO4 = 2 CH3COOH + BaSO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C + O(g) = CO =>
C + O(g) = CO
C5H9 + O2 = CO2 + H2O =>
4 C5H9 + 29 O2 = 20 CO2 + 18 H2O
FeO + HNO3 = FeO3 + NO + H2O =>
3 FeO + 4 HNO3 = 3 FeO3 + 4 NO + 2 H2O
CaNO3 + Al(SO4)3 = CaSO4 + Al(NO3)3 =>
3 CaNO3 + Al(SO4)3 = 3 CaSO4 + Al(NO3)3
Fe + MgCl2 = FeMgCl2 =>
Fe + MgCl2 = FeMgCl2
AI + HCI = AIHCI =>
AI + HCI = AIHCI
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
(COOH)2 + KMnO4 + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
5(COOH)2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 10 CO2 + K2SO4 + 8 H2O
Ag2O(aq) + Cl2(s) = AgCl + O2 =>
2 Ag2O(aq) + 2 Cl2(s) = 4 AgCl + O2
FeO + HNO3 = FeO3 + NO + H2O =>
3 FeO + 4 HNO3 = 3 FeO3 + 4 NO + 2 H2O
C6H5COOH + CH3OH = C6H5COOCH3 + H2O =>
C6H5COOH + CH3OH = C6H5COOCH3 + H2O
C6H5CHCH2 + KMnO4 + H2SO4 = C6H5CHCOOH + H2O + MnSO4 + K2SO4 =>
2 C6H5CHCH2 + 2 KMnO4 + 3 H2SO4 = 2 C6H5CHCOOH + 4 H2O + 2 MnSO4 + K2SO4
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
H2 + NaHCO3 = Na + H2O + CO2 =>
H2 + 2 NaHCO3 = 2 Na + 2 H2O + 2 CO2
Sr(NO3)2 + Zn(NO3)2 + NH4VO3 + CO(NH2)2 + Tb(NO3)2 = SrZn099Tb001V2O7 + N2 + H2O + CO2 =>
3 Sr(NO3)2 + 297 Zn(NO3)2 + 5.9999999999999NH4VO3 + 601 CO(NH2)2 + 3 Tb(NO3)2 = 3 SrZn099Tb001V2O7 + 907 N2 + 1214 H2O + 601 CO2
CI2 + Na = NaCI2 =>
CI2 + Na = NaCI2
Cr2(SO4)3 + NaNO2 = Cr(NO2)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaNO2 = 2 Cr(NO2)3 + 3 Na2SO4
K + S2 = K2S =>
4 K + S2 = 2 K2S
NaOH + K2Cr2O7 = Na2CrO4 + KOH + H2O =>
4 NaOH + K2Cr2O7 = 2 Na2CrO4 + 2 KOH + H2O
Zn(OH)2 + HC1 = ZnC1H(OH)2 =>
Zn(OH)2 + HC1 = ZnC1H(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/11/24
Équations équilibrées sur09/10/23
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