| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3P(aq) + 3 NaOH(aq) = Na3P(aq) + 3 H2O(l)
ClO3 = Cl + ClO4 =>
4 ClO3 = Cl + 3 ClO4
Fe{2+} + F = FeF{2+} =>
Fe{2+} + F = FeF{2+}
CO + CaO = Ca + CO2 =>
CO + CaO = Ca + CO2
Fe(NO3)3(aq) + K2CrO4(aq) = Fe2(CrO4)3(s) + KNO3(aq) =>
2 Fe(NO3)3(aq) + 3 K2CrO4(aq) = Fe2(CrO4)3(s) + 6 KNO3(aq)
BaBr + Al2(SO4)3 = Ba2SO4 + AlBr3 =>
6 BaBr + Al2(SO4)3 = 3 Ba2SO4 + 2 AlBr3
Na2Cr2O7 + FeSO4 + H2SO4 = Fe(SO4)3 + CrSO4 + Na2SO4 + H2O =>
Na2Cr2O7 + 2 FeSO4 + 7 H2SO4 = 2 Fe(SO4)3 + 2 CrSO4 + Na2SO4 + 7 H2O
Pb + O2 = Pb2O6 =>
2 Pb + 3 O2 = Pb2O6
NiO4 + Al = AlO + Ni =>
NiO4 + 4 Al = 4 AlO + Ni
C4H6O6 + K2CO3 = CH3COOK + H2O + CO2 =>
8 C4H6O6 + 5 K2CO3 = 10 CH3COOK + 9 H2O + 17 CO2
H(NO3) + Fe2(CO3)3 = H2CO3 + Fe(NO3)3 =>
6 H(NO3) + Fe2(CO3)3 = 3 H2CO3 + 2 Fe(NO3)3
KMnO4 + KI + HOH = MnO2 + KIO3 + KOH =>
2 KMnO4 + KI + HOH = 2 MnO2 + KIO3 + 2 KOH
MgO2 + H2 = MgO + H2O =>
MgO2 + H2 = MgO + H2O
Cl0 + e = Cl{-}1 =>
Cl0 + e = Cl{-}1
MnCl2 + Na3PO4 = Mn3(PO4)2 + NaCl =>
3 MnCl2 + 2 Na3PO4 = Mn3(PO4)2 + 6 NaCl
Fe2 + (H2O)2 + O2 = Fe2OH =>
4 Fe2 + (H2O)2 + O2 = 4 Fe2OH
MnCl2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + Cl2 + H2 =>
6 MnCl2 + 8 NaBiO3 + 32 HNO3 = 6 HMnO4 + 8 Bi(NO3)3 + 8 NaNO3 + 6 Cl2 + 13 H2
SO4 + NH4 = (NH4)3SO4 =>
SO4 + 3 NH4 = (NH4)3SO4
NaHCO3(s)(heat) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s)(heat) = Na2CO3(s) + CO2(g) + H2O(g)
Na + Al2(C2O4)3 = Al + Na2C2O4 =>
6 Na + Al2(C2O4)3 = 2 Al + 3 Na2C2O4
HNO2 + NH4OH = H2O + NH4NO2 =>
HNO2 + NH4OH = H2O + NH4NO2
PbBr + NaS = NaBr + PbS =>
PbBr + NaS = NaBr + PbS
H2SO4 + HNO3 = SO4 + NH4 + H2O =>
9 H2SO4 + 2 HNO3 = 9 SO4 + 2 NH4 + 6 H2O
Fe2Cl2(aq) + NaOH(aq) = NaCl(aq) + FeOH(s) =>
Fe2Cl2(aq) + 2 NaOH(aq) = 2 NaCl(aq) + 2 FeOH(s)
NH4Cl(aq) + MgCo3(s) = (NH4)2Co3(aq) + MgCl2(aq) =>
2 NH4Cl(aq) + MgCo3(s) = (NH4)2Co3(aq) + MgCl2(aq)
(OH) = O2 + H2O =>
4(OH) = O2 + 2 H2O
Zn(NO3)2 + NaOH = ZnO + Na(NO3) + H2O =>
Zn(NO3)2 + 2 NaOH = ZnO + 2 Na(NO3) + H2O
C9H18S + O2 = CO2 + SO4 + H2O =>
2 C9H18S + 31 O2 = 18 CO2 + 2 SO4 + 18 H2O
propanol = hydrogen + oxygen + carbon =>
2 C3H8O = 8 H2 + O2 + 6 C
Zn + NO3 + H2O = NH4 + ZnO =>
5 Zn + NO3 + 2 H2O = NH4 + 5 ZnO
NaOH + (CH3)C6H4(COOH) = H2O + (CH3)C6H3Na(COOH) =>
NaOH + (CH3)C6H4(COOH) = H2O + (CH3)C6H3Na(COOH)
NH4NO3 + C6H8O7 = H2O + N2 + CO2 =>
9 NH4NO3 + C6H8O7 = 22 H2O + 9 N2 + 6 CO2
Al + B2O3 = Al2O3 + AlB12 =>
13 Al + 6 B2O3 = 6 Al2O3 + AlB12
C2H2 + O = CO2 + H2O2 =>
C2H2 + 6 O = 2 CO2 + H2O2
(CH3COO)2Mg + HCl = (CH3COO)2MgHCl =>
(CH3COO)2Mg + HCl = (CH3COO)2MgHCl
Cr + O2 = Cr2O3(t) =>
4 Cr + 3 O2 = 2 Cr2O3(t)
FeS2 + H2O2 = Fe(OH)3(S) + H2SO4 + H20O = =>
38 FeS2 + 135 H2O2 = 38 Fe(OH)3(S) + 38 H2SO4 + 4 H20O
K2Cr2O7 + H2SO4 + Zn = ZnSO4 + H2O + K2SO4 + Cr2(SO4) =>
K2Cr2O7 + 7 H2SO4 + 5 Zn = 5 ZnSO4 + 7 H2O + K2SO4 + Cr2(SO4)
C6H12O6 = C3H4O3 + H2 =>
C6H12O6 = 2 C3H4O3 + 2 H2
Al2(SO4)3(aq) + Pb(NO3)2(aq) = PbSO4 + Al(NO3)3 =>
Al2(SO4)3(aq) + 3 Pb(NO3)2(aq) = 3 PbSO4 + 2 Al(NO3)3
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
H2SO4 + KOH = K2(SO4) + H2O(l) =>
H2SO4 + 2 KOH = K2(SO4) + 2 H2O(l)
C4H4N2O2 + C5H11O8P = C9H13N2O9P + H2O =>
C4H4N2O2 + C5H11O8P = C9H13N2O9P + H2O
Al2(SO4)3 + Ca(OH) = Al(OH)3 + Ca2SO4 =>
Al2(SO4)3 + 6 Ca(OH) = 2 Al(OH)3 + 3 Ca2SO4
MnO2 + KJ + H2SO4 = J2 + K2SO4 + MnSO4 + H2O =>
MnO2 + 2 KJ + 2 H2SO4 = J2 + K2SO4 + MnSO4 + 2 H2O
Y(NO3)3*6H2O + Fe(NO3)3*9H2O + C2H5NO2 = YFe2O4 + H2 + N2 + CO2 =>
4 Y(NO3)3*6H2O + 8 Fe(NO3)3*9H2O + 94 C2H5NO2 = 4 YFe2O4 + 331 H2 + 65 N2 + 188 CO2
LiBr + NH4CO = LiCO + NH4Br =>
LiBr + NH4CO = LiCO + NH4Br
(NO3)2 + K2X = XX + KNO3 =>
2(NO3)2 + 2 K2X = XX + 4 KNO3
H{+} + Cr2O7{-2} + NO2{-} = Cr{+} + NO3{-} + H2O =>
4 H{+} + Cr2O7{-2} + 5 NO2{-} = 2 Cr{+} + 5 NO3{-} + 2 H2O
C3H4(g) + H2O(g) = CO(g) + H2(g) =>
C3H4(g) + 3 H2O(g) = 3 CO(g) + 5 H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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