| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S3O3 + 2 HCl = 2 NaCl + 2 SO + S + H2O
KHCO3(aq)HCl(aq) = KCl(aq)H2O(l)CO2(g) =>
KHCO3(aq)HCl(aq) = KCl(aq)H2O(l)CO2(g)
K2Cr2O7 + B6H10 = K6B6H4 + Cr2O3 + H2O + H3BO3 =>
42 K2Cr2O7 + 23 B6H10 = 14 K6B6H4 + 42 Cr2O3 + 6 H2O + 54 H3BO3
KJ + NaClO + H2O = J2 + NaCl + KOH =>
2 KJ + NaClO + H2O = J2 + NaCl + 2 KOH
Al2 + H2S + H2O = Al2(SO4)3 + H2 =>
Al2 + 3 H2S + 12 H2O = Al2(SO4)3 + 15 H2
K2CO3 + H2O = OH + K2CO3H =>
K2CO3 + H2O = OH + K2CO3H
CoCl2 + H3PO4 + K2CO3 = K2Co2P6O18 + H2O + HCl + CO2 =>
2 CoCl2 + 6 H3PO4 + K2CO3 = K2Co2P6O18 + 7 H2O + 4 HCl + CO2
Zn + Hg(NO3)2 = Hg + Zn(NO3)2 =>
Zn + Hg(NO3)2 = Hg + Zn(NO3)2
Ca(NO3)2 + Na2SO4 = Ca2(SO4)2 + NaNO3 =>
2 Ca(NO3)2 + 2 Na2SO4 = Ca2(SO4)2 + 4 NaNO3
Cl(OH){-2} + HCl = H2O{2-} + Cl2 =>
Cl(OH){-2} + HCl = H2O{2-} + Cl2
KNO3 + PB = KNO2 + PBO =>
KNO3 + PB = KNO2 + PBO
Ag + KNO3 = K + Ag(NO3)3 =>
Ag + 3 KNO3 = 3 K + Ag(NO3)3
C8H8 + H2O = C8H7(OH)2 + H2 =>
2 C8H8 + 4 H2O = 2 C8H7(OH)2 + 3 H2
BaCl2 + Na2SO4 = Na2SO4BaCl2 =>
BaCl2 + Na2SO4 = Na2SO4BaCl2
Ca(NO3)2 + (NH4)2HPO4 + NaOH = Ca5(PO4)3OH + NH4NO3 + H2O + NaNO3 =>
5 Ca(NO3)2 + 3(NH4)2HPO4 + 4 NaOH = Ca5(PO4)3OH + 6 NH4NO3 + 3 H2O + 4 NaNO3
Li + H = Li2H =>
2 Li + H = Li2H
Ba(OH)2 + NaCO3 = Ba(CO3)2 + NaOH =>
Ba(OH)2 + 2 NaCO3 = Ba(CO3)2 + 2 NaOH
I + CaF = Ca + IF =>
I + CaF = Ca + IF
C3H5(OH)3 + H3PO4 = C3H5(PO3)3 + H2O =>
C3H5(OH)3 + 3 H3PO4 = C3H5(PO3)3 + 6 H2O
C6H5CHO + Cr2O7{2-} + H{+} = C6H5COOH + Cr{3+} + H2O =>
3 C6H5CHO + Cr2O7{2-} + 8 H{+} = 3 C6H5COOH + 2 Cr{3+} + 4 H2O
Al(s) + NiCl2(aq) = Al2Cl2(aq) + Ni(s) =>
2 Al(s) + NiCl2(aq) = Al2Cl2(aq) + Ni(s)
BaO2 + Al = Al2O + Ba =>
BaO2 + 4 Al = 2 Al2O + Ba
NiBr2 + K2CO3 = NiCO3 + Br + K =>
NiBr2 + K2CO3 = NiCO3 + 2 Br + 2 K
CH3COOH + CaO = CaCOOH + CH3O =>
CH3COOH + CaO = CaCOOH + CH3O
OCl{-} + C3H8NO5P = CO2 + Cl{-} + H2O + NO3{-} + PO4{3-} + H{+} =>
10 OCl{-} + C3H8NO5P = 3 CO2 + 10 Cl{-} + 2 H2O + NO3{-} + PO4{3-} + 4 H{+}
K + C = K3C4 =>
3 K + 4 C = K3C4
C12H22O11 + HCl = CH3OH + CCl4 + H2O =>
C12H22O11 + 16 HCl = 8 CH3OH + 4 CCl4 + 3 H2O
Na2CO3 + H2O = H2CO3 + Na2O =>
Na2CO3 + H2O = H2CO3 + Na2O
Zn3(PO4)2 + Al2(SO4)3 = Zn(SO4) + Al(PO4) =>
Zn3(PO4)2 + Al2(SO4)3 = 3 Zn(SO4) + 2 Al(PO4)
C6H6 + Cl = C6H6Cl6 =>
C6H6 + 6 Cl = C6H6Cl6
Na2Co3 + Ca = CaCo3 + Na =>
Na2Co3 + Ca = CaCo3 + 2 Na
Mg + F2 = MgF3 =>
2 Mg + 3 F2 = 2 MgF3
Na + Mg3P2 = NaP2 + Mg3 =>
Na + Mg3P2 = NaP2 + Mg3
V2Ta2C3O2 = Ta2C + V6C5 + V2O3 + C =>
9 V2Ta2C3O2 = 9 Ta2C + V6C5 + 6 V2O3 + 13 C
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
HgC4H8O4 + NaSO4 = HgSO4 + NaC4H8O4 =>
HgC4H8O4 + NaSO4 = HgSO4 + NaC4H8O4
Cl2(g) + KBr(aq) = Br2(l) + KCl(s) =>
Cl2(g) + 2 KBr(aq) = Br2(l) + 2 KCl(s)
NH4{+} + O2 = HNO3 + H2O + H{+} =>
NH4{+} + 2 O2 = HNO3 + H2O + H{+}
CUOH + HCl = CUCl + H2O =>
CUOH + HCl = CUCl + H2O
C3C2COOH + O2 = CO2 + H2O =>
4 C3C2COOH + 21 O2 = 24 CO2 + 2 H2O
K2Cr2O7 + HCl = KCl3 + CrCl + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl3 + 2 CrCl + 7 H2O + 3 Cl2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NaOH + Zn + H2O = H2 + Na2[Zn(OH)6] =>
2 NaOH + Zn + 4 H2O = 2 H2 + Na2[Zn(OH)6]
Al2O3 + FeL3 = AlL3 + Fe2O3 =>
Al2O3 + 2 FeL3 = 2 AlL3 + Fe2O3
C16H32O + O2 = CO2 + H2O =>
2 C16H32O + 47 O2 = 32 CO2 + 32 H2O
Sn + CdMnO4 = Cd + Sn(MnO4)4 =>
Sn + 4 CdMnO4 = 4 Cd + Sn(MnO4)4
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Na3PO4 + SO3 = Na2SO4 + P2O5 =>
2 Na3PO4 + 3 SO3 = 3 Na2SO4 + P2O5
K2Cr2O7 + H3PO2 + H2SO4 = Cr2(SO4)3 + H3PO4 + H2O + K2SO4 =>
2 K2Cr2O7 + 3 H3PO2 + 8 H2SO4 = 2 Cr2(SO4)3 + 3 H3PO4 + 8 H2O + 2 K2SO4
Pb(NO3)2 + KCl = PbCl2 + (NO3)K =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2(NO3)K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/17/24
Équations équilibrées sur08/16/23
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