| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 3 O + H2O = 2 HClO2
C25H52 = C + H =>
C25H52 = 25 C + 52 H
Zr + Cl2 = ZrCl5 =>
2 Zr + 5 Cl2 = 2 ZrCl5
Sr(NO3)2 + (NH4)2S = SrS + NH4NO3 =>
Sr(NO3)2 + (NH4)2S = SrS + 2 NH4NO3
H{+} + Cr2O7 + C2O4{2-} = Cr{3+} + CO2 + H2O =>
14 H{+} + Cr2O7 + 4 C2O4{2-} = 2 Cr{3+} + 8 CO2 + 7 H2O
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
C25H52 = C + H =>
C25H52 = 25 C + 52 H
Na + (CO3)2 + H2O = NaO + HCO3 =>
Na + (CO3)2 + H2O = NaO + 2 HCO3
C25H52 = C + H =>
C25H52 = 25 C + 52 H
Al2O3H2O = Al2O3 + H2O =>
Al2O3H2O = Al2O3 + H2O
F2 + BeO = O2 + BeF2 =>
2 F2 + 2 BeO = O2 + 2 BeF2
CH4(g) + CCl4(g) = CH2Cl2(g) =>
CH4(g) + CCl4(g) = 2 CH2Cl2(g)
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + N2 =>
5 As2S3 + 28 HNO3 + 16 H2O = 10 H3AsO4 + 15 H2SO4 + 14 N2
H{+} + Cr2O7 + C2O4{2-} = Cr{3+} + CO2 + H2O =>
14 H{+} + Cr2O7 + 4 C2O4{2-} = 2 Cr{3+} + 8 CO2 + 7 H2O
Na + (CO3)2 + H2O = NaO + HCO3 =>
Na + (CO3)2 + H2O = NaO + 2 HCO3
H{+} + Cr2O7 + C2O4{2-} = Cr{3+} + CO2 + H2O =>
14 H{+} + Cr2O7 + 4 C2O4{2-} = 2 Cr{3+} + 8 CO2 + 7 H2O
Na + (CO3)2 + H2O = NaO + HCO3 =>
Na + (CO3)2 + H2O = NaO + 2 HCO3
C25H52 = C + H =>
C25H52 = 25 C + 52 H
H{+} + Cr2O7 + C2O4{2-} = Cr{3+} + CO2 + H2O =>
14 H{+} + Cr2O7 + 4 C2O4{2-} = 2 Cr{3+} + 8 CO2 + 7 H2O
Na + (CO3)2 + H2O = NaO + HCO3 =>
Na + (CO3)2 + H2O = NaO + 2 HCO3
C9O4H7Na + HCl = C9H8O4 + NaCl =>
C9O4H7Na + HCl = C9H8O4 + NaCl
S8 + Cu = CuS =>
S8 + 8 Cu = 8 CuS
C25H52 = C + H =>
C25H52 = 25 C + 52 H
H2 + C20H42 = C19H40 =>
H2 + 19 C20H42 = 20 C19H40
C25H52 = C2 + H2 =>
2 C25H52 = 25 C2 + 52 H2
H{+} + Cr2O7 + C2O4{2-} = Cr{3+} + CO2 + H2O =>
14 H{+} + Cr2O7 + 4 C2O4{2-} = 2 Cr{3+} + 8 CO2 + 7 H2O
C15H31CO2CH3 + O2 = CO2 + H2O =>
2 C15H31CO2CH3 + 49 O2 = 34 CO2 + 34 H2O
H{+} + Cr2O7 + C2O4{2-} = Cr{3+} + CO2 + H2O =>
14 H{+} + Cr2O7 + 4 C2O4{2-} = 2 Cr{3+} + 8 CO2 + 7 H2O
Na + (CO3)2 + H2O = NaO + HCO3 =>
Na + (CO3)2 + H2O = NaO + 2 HCO3
Cl2 + O + H2O = HClO2 =>
Cl2 + 3 O + H2O = 2 HClO2
Cl2(g) + NaOH(aq) = H2O(l) + NaCl(aq) + NaClO3(aq) =>
3 Cl2(g) + 6 NaOH(aq) = 3 H2O(l) + 5 NaCl(aq) + NaClO3(aq)
Ca2C2 + H2O = C2H2 + Ca2O =>
Ca2C2 + H2O = C2H2 + Ca2O
Mg3(PO4)2 + H2O = Mg(OH)2 + H3PO4 =>
Mg3(PO4)2 + 6 H2O = 3 Mg(OH)2 + 2 H3PO4
KMnO4 + KSCN + HCl = MnCl2 + K2SO4 + CO2 + N2 + KCl + H2O =>
22 KMnO4 + 10 KSCN + 56 HCl = 22 MnCl2 + 10 K2SO4 + 10 CO2 + 5 N2 + 12 KCl + 28 H2O
C9O4H7Na + HCl = C9H8O4 + NaCl =>
C9O4H7Na + HCl = C9H8O4 + NaCl
Na + (CO3)2 + H2O = NaO + HCO3 =>
Na + (CO3)2 + H2O = NaO + 2 HCO3
LiO18 = Li + O20 =>
10 LiO18 = 10 Li + 9 O20
C9O4H7Na + HCl = C9H8O4 + NaCl =>
C9O4H7Na + HCl = C9H8O4 + NaCl
Zn(OH)2 + HCl = Zn + H2O + Cl =>
Zn(OH)2 + 2 HCl = Zn + 2 H2O + 2 Cl
H{+} + Cr2O7 + C2O4{2-} = Cr{3+} + CO2 + H2O =>
14 H{+} + Cr2O7 + 4 C2O4{2-} = 2 Cr{3+} + 8 CO2 + 7 H2O
H2O + CO2KO2 = O2 + KHCO3 =>
2 H2O + 4 CO2KO2 = 3 O2 + 4 KHCO3
MnO2(s) + HCl = Cl2 + MnCl(s) + H2O =>
2 MnO2(s) + 8 HCl = 3 Cl2 + 2 MnCl(s) + 4 H2O
C7H8 + O2 = CO2 + H2O = =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
CH3COCl + NaHCO3 = CH3COONa + HCl + CO2 =>
CH3COCl + NaHCO3 = CH3COONa + HCl + CO2
I2 + HgO + H2O = HIO + HgI2 =>
2 I2 + HgO + H2O = 2 HIO + HgI2
(CH3COO)2Pb + KI = (CH3COOK) + PbI2 =>
(CH3COO)2Pb + 2 KI = 2(CH3COOK) + PbI2
K2C2O4*2H2O + FeCl3*6H2O = K3[Fe(C2O4)3]*3H2O + KCl + H2O =>
3 K2C2O4*2H2O + FeCl3*6H2O = K3[Fe(C2O4)3]*3H2O + 3 KCl + 9 H2O
NaAl(OH)4 + HCl = NaCl + Al(OH)3 + H2O =>
NaAl(OH)4 + HCl = NaCl + Al(OH)3 + H2O
KNO3(s) = K(s) + NO3(g) =>
KNO3(s) = K(s) + NO3(g)
(CH3)2CHCH2OH + CH3COOH = CH3COOCH2(CH3)2 + H2O =>
7(CH3)2CHCH2OH + 6 CH3COOH = 8 CH3COOCH2(CH3)2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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