| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHCO3 + H2O2 = 2 CO2 + 2 H2O + 2 NaO
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Al(OH)2 + KOH = K2AlO2 + H2O =>
Al(OH)2 + 2 KOH = K2AlO2 + 2 H2O
Ni(OH)2 + Na2S = NaOH + NiS =>
Ni(OH)2 + Na2S = 2 NaOH + NiS
Na3[Al(OH)6] = NaOH + Al2O3 + H2O =>
2 Na3[Al(OH)6] = 6 NaOH + Al2O3 + 3 H2O
T2 + Q2 = T3Q =>
3 T2 + Q2 = 2 T3Q
C2H4 + HCl = C2Cl4 + H2 =>
C2H4 + 4 HCl = C2Cl4 + 4 H2
Al + H3C6H5O7 = H2 + AlC6H5O7 =>
2 Al + 2 H3C6H5O7 = 3 H2 + 2 AlC6H5O7
OH + C4H9OH + Cr2O7 = CO3Cr(OH)3 + H2O =>
16 OH + C4H9OH + 2 Cr2O7 = 4 CO3Cr(OH)3 + 7 H2O
Zn(s) + I2(g) = ZnI2(s) =>
Zn(s) + I2(g) = ZnI2(s)
Ba(NO3)2 + NaOH = Ba(OH)2 + NO3Na =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 NO3Na
K(OH)2 = K + OH =>
K(OH)2 = K + 2 OH
CU + Na2SO4 = CUSO4 + Na =>
CU + Na2SO4 = CUSO4 + 2 Na
KOH + HNO3 + Zn = K2ZnO2 + NH3 + H2O =>
8 KOH + HNO3 + 4 Zn = 4 K2ZnO2 + NH3 + 3 H2O
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + H2O + I2 + K2SO4 =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 7 H2O + 3 I2 + 4 K2SO4
K2O + H2O = OHK =>
K2O + H2O = 2 OHK
Fe + HNO3 = Fe[(NO3)3] + NH4NO2 + H2O =>
10 Fe + 36 HNO3 = 10 Fe[(NO3)3] + 3 NH4NO2 + 12 H2O
MgO + WO3 = MgWO4 =>
MgO + WO3 = MgWO4
Na(CN) + Al2(SO4)3 = Al(CN)3 + Na2SO4 =>
6 Na(CN) + Al2(SO4)3 = 2 Al(CN)3 + 3 Na2SO4
BaCl2 + Pb(NO3)2 = Ba(NO3)2PbCl2 =>
BaCl2 + Pb(NO3)2 = Ba(NO3)2PbCl2
CuSO4*5H2O + NaOH = CuO + H2O + Na2SO4 =>
CuSO4*5H2O + 2 NaOH = CuO + 6 H2O + Na2SO4
Zn + (NH4)2MoO4 + HCl = ZnCl2 + MoCl3 + NH4Cl + H2O =>
3 Zn + 2(NH4)2MoO4 + 16 HCl = 3 ZnCl2 + 2 MoCl3 + 4 NH4Cl + 8 H2O
BiOH(NO3)2 + HNO3 = Bi(NO3)3 + H2O =>
BiOH(NO3)2 + HNO3 = Bi(NO3)3 + H2O
C2H2 + Ba(OH)2 = BaC2 + H2O =>
C2H2 + Ba(OH)2 = BaC2 + 2 H2O
NaOH + Fe4(Fe(CN)6)3 = Na4Fe(CN)6 + Fe(OH)3 =>
12 NaOH + Fe4(Fe(CN)6)3 = 3 Na4Fe(CN)6 + 4 Fe(OH)3
C3H6 + HBr = C3H7Br =>
C3H6 + HBr = C3H7Br
CHCHCH2Br + Mg = CHCHCH2MgBr =>
CHCHCH2Br + Mg = CHCHCH2MgBr
CO + SO2 = S + CO2 =>
2 CO + SO2 = S + 2 CO2
MnO4({-}) + S({-}2) + H2O = S + MnO2 + OH({-}) =>
MnO4({-}) + 3 S({-}2) + 2 H2O = 3 S + MnO2 + 4 OH({-})
I2 + Fe(OH)3 = Fe(IO3) + FeI3 + H2O =>
2 I2 + 2 Fe(OH)3 = Fe(IO3) + FeI3 + 3 H2O
Pb(CH3COO)2(ag) + K2CrO4(ag) = PbCrO4(cr) + KCH3COO(ag) =>
Pb(CH3COO)2(ag) + K2CrO4(ag) = PbCrO4(cr) + 2 KCH3COO(ag)
SN + SO4 = SNSO4 =>
SN + SO4 = SNSO4
C2H3OC2H5 + O2 = CO2 + H2O =>
2 C2H3OC2H5 + 11 O2 = 8 CO2 + 8 H2O
Fe(HCO3)3 = Fe(OH)3 + CO2 =>
Fe(HCO3)3 = Fe(OH)3 + 3 CO2
C12H26(liq) + O2(g) = CO2(g) + H2O(liq) =>
2 C12H26(liq) + 37 O2(g) = 24 CO2(g) + 26 H2O(liq)
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
CuSO4*5H2O + NaOH = Cu(OH)2 + H2O + Na2SO4 =>
CuSO4*5H2O + 2 NaOH = Cu(OH)2 + 5 H2O + Na2SO4
MgSO4(aq) + Ca(OH)2(aq) = Mg(OH)2(s) + CaSO4(aq) =>
MgSO4(aq) + Ca(OH)2(aq) = Mg(OH)2(s) + CaSO4(aq)
K2O + HCN = KCN + H2O =>
K2O + 2 HCN = 2 KCN + H2O
Cu(NO3)2 + NH3 = [Cu(NH3)4](NO3)2 =>
Cu(NO3)2 + 4 NH3 = [Cu(NH3)4](NO3)2
Co(OH)3 + H2S = CoS + S + H2O =>
2 Co(OH)3 + 3 H2S = 2 CoS + S + 6 H2O
S + O2 + H2O = H2SO4 =>
2 S + 3 O2 + 2 H2O = 2 H2SO4
(Na)2(OH)2 + MgSO4 = Mg(OH)2 + Na2SO4 =>
(Na)2(OH)2 + MgSO4 = Mg(OH)2 + Na2SO4
I2 + Fe(OH)3 = Fe(IO3)3 + FeI3 + H2O =>
9 I2 + 6 Fe(OH)3 = Fe(IO3)3 + 5 FeI3 + 9 H2O
KCl + TiBr4 = KBr + TiCl4 =>
4 KCl + TiBr4 = 4 KBr + TiCl4
MgBr2 + Cl = Br2 + MgCl2 =>
MgBr2 + 2 Cl = Br2 + MgCl2
CO + SO2 = S2 + CO2 =>
4 CO + 2 SO2 = S2 + 4 CO2
(NH4)OH + FeCl3 = (NH4)Cl + Fe(OH)3 =>
3(NH4)OH + FeCl3 = 3(NH4)Cl + Fe(OH)3
C2H5N + O2 = CO2 + H2O + NO =>
4 C2H5N + 15 O2 = 8 CO2 + 10 H2O + 4 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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