| Équations équilibrées la veille | Équations équilibrées le lendemain |
S8 + 8 O2 = 8 SO2
CCl4 + H2O = H4CO4 + HCl =>
CCl4 + 4 H2O = H4CO4 + 4 HCl
KIO3 + HCl = I2 + Cl2 + KCl + H2O =>
2 KIO3 + 12 HCl = I2 + 5 Cl2 + 2 KCl + 6 H2O
C6H11O9P + O2 = CO2 + H2O + PO4H =>
C6H11O9P + 6 O2 = 6 CO2 + 5 H2O + PO4H
KHCO3 + H{+} = CO2 + H2O + K{+} =>
KHCO3 + H{+} = CO2 + H2O + K{+}
CuSO4*H2O = Cu + O2 + H2SO4 =>
2 CuSO4*H2O = 2 Cu + O2 + 2 H2SO4
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Na2CO3 + C2H4O2 = C2H3NaO2 + CO2 + H2O =>
Na2CO3 + 2 C2H4O2 = 2 C2H3NaO2 + CO2 + H2O
KMnO4 + H2SO4 + FeSO4 = Fe2(SO4)3 + K2SO4 + Mn2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 12 FeSO4 = 6 Fe2(SO4)3 + K2SO4 + Mn2SO4 + 8 H2O
K + N2 = K3N =>
6 K + N2 = 2 K3N
I4O9 = I2O6 + I2O2 =>
4 I4O9 = 5 I2O6 + 3 I2O2
AgN2 + NaCl = AgCl + NaN2 =>
AgN2 + NaCl = AgCl + NaN2
Li3N + Be(NO3)2 = LiNO3 + Be3N2 =>
2 Li3N + 3 Be(NO3)2 = 6 LiNO3 + Be3N2
Fe(C5H5)2 + (CH3CO)2O = Fe(C5H5)(C5H4COCH3) + (CH3COOH) =>
Fe(C5H5)2 + (CH3CO)2O = Fe(C5H5)(C5H4COCH3) + (CH3COOH)
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
H2SO4(aq) + Sr(s) = H(g) + SrSO4(s) =>
H2SO4(aq) + Sr(s) = 2 H(g) + SrSO4(s)
C3H7OHH + [O] = CHO + H2O =>
C3H7OHH + 5[O] = 3 CHO + 3 H2O
C2H6O + CrO7{-2} + H{+} = C2H4O + H2O + Cr{+3} =>
9 C2H6O + 2 CrO7{-2} + 10 H{+} = 9 C2H4O + 14 H2O + 2 Cr{+3}
Cu(NO3) + KBr = CuBr + KNO3 =>
Cu(NO3) + KBr = CuBr + KNO3
XC4H10O + XO2 = XCO2 + XH20 =>
2 XC4H10O + 7 XO2 = 8 XCO2 + XH20
(NH4)2S + H2O = NH4OH + NH4HS =>
(NH4)2S + H2O = NH4OH + NH4HS
C3H6 + O2 = H2O + C2O4 =>
2 C3H6 + 9 O2 = 6 H2O + 3 C2O4
C2H4Cl2 = C + H2 + Cl2 =>
C2H4Cl2 = 2 C + 2 H2 + Cl2
Na + H2MnO3 = Na2MnO3 + H2 =>
2 Na + H2MnO3 = Na2MnO3 + H2
SrCl2 + (NH4)2CO3 = NH4Cl + SrCO3 =>
SrCl2 + (NH4)2CO3 = 2 NH4Cl + SrCO3
SnO2*2H2O + NaOH = Na2Sn(OH)6 =>
SnO2*2H2O + 2 NaOH = Na2Sn(OH)6
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn =>
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn
H2SO3 + KOH = KHSO3 + H2O =>
H2SO3 + KOH = KHSO3 + H2O
Fe{3+} + SnCl4{-2} + Cl{-} = Fe{+2} + SnCl6{-2} =>
2 Fe{3+} + SnCl4{-2} + 2 Cl{-} = 2 Fe{+2} + SnCl6{-2}
C + K5 = C3K =>
15 C + K5 = 5 C3K
K2CO3 + HCI = KCI + H2CO3 =>
K2CO3 + 2 HCI = 2 KCI + H2CO3
NH2CH2COOH + H2SO4 = NH3CH2COOHHSO4 =>
NH2CH2COOH + H2SO4 = NH3CH2COOHHSO4
H2S + O2 = SO2(S) + H2O =>
2 H2S + 2 O2 = SO2(S) + 2 H2O
H2O2 = H2O(g) + O2(g) =>
2 H2O2 = 2 H2O(g) + O2(g)
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
O2 + XSO2 + XBaCl2 = XBaSO4 + XCl2 =>
O2 + XSO2 + XBaCl2 = XBaSO4 + XCl2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
HCI + KOH = KCI + H2O =>
HCI + KOH = KCI + H2O
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
CH3CHCH2 + KMnO4 + KOH = K2MnO4 + CH3COOK + H2O =>
2 CH3CHCH2 + 12 KMnO4 + 15 KOH = 12 K2MnO4 + 3 CH3COOK + 9 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KBr(aq) + Pb(NO3)2(aq) = PbBr2(s) + KNO3(aq) =>
2 KBr(aq) + Pb(NO3)2(aq) = PbBr2(s) + 2 KNO3(aq)
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
FeI3 + Pb(NO3)2 = Fe(NO3)3 + PbI2 =>
2 FeI3 + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 PbI2
C3H6O + O2 = CO + H2O =>
2 C3H6O + 5 O2 = 6 CO + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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