| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO2 + I2 = 2 HI + 2 NO2
H2S + H{+} + Cr2O72{-} = Cr3{+} + S + H2O =>
427 H2S + 10 H{+} + 6 Cr2O72{-} = 4 Cr3{+} + 427 S + 432 H2O
K2CO3 + C4H8O2 = K(CH3CH2CH2COO) + H2O + CO2 =>
K2CO3 + 2 C4H8O2 = 2 K(CH3CH2CH2COO) + H2O + CO2
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
CH3(CH2)2CH3(g) + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3(g) + 13 O2 = 8 CO2 + 10 H2O
NO + H = OH + N =>
NO + H = OH + N
SiNaOH = NaSiOH =>
SiNaOH = NaSiOH
C5H16O6N + O2 = CO2 + H2O + NH3 =>
4 C5H16O6N + 21 O2 = 20 CO2 + 26 H2O + 4 NH3
NaOH + (NH4)3PO4 = Na3PO4 + H2O + NH3 =>
3 NaOH + (NH4)3PO4 = Na3PO4 + 3 H2O + 3 NH3
H2SO4K = KSO3H2O =>
H2SO4K = KSO3H2O
K{3}PO{4} + Ca = K + Ca{3}(PO{4}){2} =>
K{3}PO{4} + Ca = K + Ca{3}(PO{4}){2}
KNO3 + C = K2O + N2 + CO2 =>
4 KNO3 + 5 C = 2 K2O + 2 N2 + 5 CO2
Ce(IO3)4(aq) + H2C2O2 = Ce2(C2O4)3(aq) + I2(aq) + CO2(g) + H20(l) =>
10 Ce(IO3)4(aq) + 60 H2C2O2 = 5 Ce2(C2O4)3(aq) + 20 I2(aq) + 90 CO2(g) + 6 H20(l)
CaCo3 + Cl2 = CaCl2 + Co2 =>
2 CaCo3 + 2 Cl2 = 2 CaCl2 + 3 Co2
BaCO3 + HCl = BaCl2 + H2CO3 =>
BaCO3 + 2 HCl = BaCl2 + H2CO3
Na6Cl8 = Na3Cl4 =>
Na6Cl8 = 2 Na3Cl4
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + KHSO4 + MnS + H2O =>
26 FeSO4 + 2 KMnO4 + 17 H2SO4 = 13 Fe2(SO4)3 + 2 KHSO4 + 2 MnS + 16 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
(CH4) + N2Cl4 = (H2) + CCl4 + (N2) =>
(CH4) + N2Cl4 = 2(H2) + CCl4 + (N2)
KI + CO = KO + IC =>
KI + CO = KO + IC
PbSO4 + NiI3 = NiSO4 + I3Pb =>
PbSO4 + NiI3 = NiSO4 + I3Pb
La(OH)3 + H2CO3 = La(HCO3)3 + H2O =>
La(OH)3 + 3 H2CO3 = La(HCO3)3 + 3 H2O
Na3Po4*12H2O + CaCl2*2H2O = Ca3(Po4)2 + NaCl + H2O =>
2 Na3Po4*12H2O + 3 CaCl2*2H2O = Ca3(Po4)2 + 6 NaCl + 30 H2O
O2 + C3H8O3 = H2O + CO2 =>
7 O2 + 2 C3H8O3 = 8 H2O + 6 CO2
Ag + HBr = AgBr + H2 =>
2 Ag + 2 HBr = 2 AgBr + H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Te1 + H2 = H2Te1 =>
Te1 + H2 = H2Te1
Ni + H2SO4 = H2 + Ni2(SO4)3 =>
2 Ni + 3 H2SO4 = 3 H2 + Ni2(SO4)3
Br + NaOH + H2O = NaBr(OH)4 + H2 =>
2 Br + 2 NaOH + 6 H2O = 2 NaBr(OH)4 + 3 H2
Ba(ClO2)2 + Ni2(SO4)3 = Ni(ClO2)3 + BaSO4 =>
3 Ba(ClO2)2 + Ni2(SO4)3 = 2 Ni(ClO2)3 + 3 BaSO4
Pb(OAc)2 + Na3PO4 = NaOAc + Pb3(PO4)2 =>
3 Pb(OAc)2 + 2 Na3PO4 = 6 NaOAc + Pb3(PO4)2
NaClO + H2O + SO2 = NaCl + H2SO4 =>
NaClO + H2O + SO2 = NaCl + H2SO4
KI + FeCl3 = I2 + FeCl2 + KCl =>
2 KI + 2 FeCl3 = I2 + 2 FeCl2 + 2 KCl
TiBr = Ti + Br =>
TiBr = Ti + Br
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
HCIO4(aq) + Ba(OH)2(s) = Ba(CIO4)2(s) + H2O =>
2 HCIO4(aq) + Ba(OH)2(s) = Ba(CIO4)2(s) + 2 H2O
VSO4 + KMnO4 + H2SO4 = VOSO4 + K2SO4 + MnSO4 + H2O =>
5 VSO4 + 2 KMnO4 + 3 H2SO4 = 5 VOSO4 + K2SO4 + 2 MnSO4 + 3 H2O
Fe(aq) + HCl(aq) = FeCl2(aq) + H2(g) =>
Fe(aq) + 2 HCl(aq) = FeCl2(aq) + H2(g)
Ag{+} + Zn{-2} = Ag + Zn{+2} =>
4 Ag{+} + Zn{-2} = 4 Ag + Zn{+2}
Al + H2O = AlO3 + H2 =>
Al + 3 H2O = AlO3 + 3 H2
MgI2 + KMnO4 + H2SO4 = MgSO4 + K2SO4 + MnSO4 + I2 + H2O =>
5 MgI2 + 2 KMnO4 + 8 H2SO4 = 5 MgSO4 + K2SO4 + 2 MnSO4 + 5 I2 + 8 H2O
S + H2O + O2 = H2SO4 =>
2 S + 2 H2O + 3 O2 = 2 H2SO4
N2 + Ca = Ca3(N2)2 =>
2 N2 + 3 Ca = Ca3(N2)2
H(CN) + CuSO4 = H2SO4 + Cu(CN)2 =>
2 H(CN) + CuSO4 = H2SO4 + Cu(CN)2
NaHCO3 + C2H4O = NaC2H3O2 + H2O + CO2 =>
5 NaHCO3 + 4 C2H4O = 5 NaC2H3O2 + 3 H2O + 3 CO2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Cr2(CO3)3 + CH3COOH = Cr(CH3COO)3 + H2CO3 =>
Cr2(CO3)3 + 6 CH3COOH = 2 Cr(CH3COO)3 + 3 H2CO3
Na2SO3 + HCl = SO2 + NaCl + H2O =>
Na2SO3 + 2 HCl = SO2 + 2 NaCl + H2O
K3(PO4) + Na2(CO3) = Na3(PO4) + K2(CO3) =>
2 K3(PO4) + 3 Na2(CO3) = 2 Na3(PO4) + 3 K2(CO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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