| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + HClO = N2H4 + H2O + HCl
C6H11Br + NaI = C6H11I + NaBr =>
C6H11Br + NaI = C6H11I + NaBr
Ca + HNo3 = Ca(No3)2 + H2 =>
Ca + 2 HNo3 = Ca(No3)2 + H2
NaCl + Cu = Na + CuCl =>
NaCl + Cu = Na + CuCl
Ba(OH)2 + Br2 = Ba + BrO + H2O =>
2 Ba(OH)2 + Br2 = 2 Ba + 2 BrO + 2 H2O
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
Cu + HNO3 + H = CuO + NH3 =>
3 Cu + HNO3 + 2 H = 3 CuO + NH3
CH3CH2OH = CH3 + CH2 + OH =>
CH3CH2OH = CH3 + CH2 + OH
Sb + HNO2 = Sb2O5 + NO + H2O =>
2 Sb + 10 HNO2 = Sb2O5 + 10 NO + 5 H2O
Cl + AlBr3 = ClBr + Al =>
3 Cl + AlBr3 = 3 ClBr + Al
K + PB(NO3)2 = PB + KNO3 =>
2 K + PB(NO3)2 = PB + 2 KNO3
H2O2 + I{-} = HO{-} + I2 =>
H2O2 + 2 I{-} = 2 HO{-} + I2
Ca + NO2 = Ca3NO2 =>
3 Ca + NO2 = Ca3NO2
HNO3 + HI + Cl = NH4Cl + I2 + H2O =>
2 HNO3 + 18 HI + 2 Cl = 2 NH4Cl + 9 I2 + 6 H2O
KNO3 + NaHSO4*H2O = NaKSO4 + HNO3 + H2O =>
KNO3 + NaHSO4*H2O = NaKSO4 + HNO3 + H2O
V{2+}O + Fe{3+}2O3 = V{5}2O5 + Fe{2+}O =>
V{2+}O + 3 Fe{3+}2O3 = V{5}2O5 + 3 Fe{2+}O
FeCl2 + HClO + KSCN = Fe(SCN)3 + KCl + H2O + O2 =>
4 FeCl2 + 4 HClO + 12 KSCN = 4 Fe(SCN)3 + 12 KCl + 2 H2O + O2
Cd(NO3)2 + MgO = Mg(NO3)2 + CdO =>
Cd(NO3)2 + MgO = Mg(NO3)2 + CdO
AlPO3 + H2O = Al(OH)3 + PO3 + H2 =>
2 AlPO3 + 6 H2O = 2 Al(OH)3 + 2 PO3 + 3 H2
HCOH + NaOH = HCOH(OH)3 + NaHCOH =>
4 HCOH + 3 NaOH = HCOH(OH)3 + 3 NaHCOH
C3H6O + H2 = C3H7OH =>
C3H6O + H2 = C3H7OH
Ca + CH3COO = Ca(CH3COO) =>
Ca + CH3COO = Ca(CH3COO)
Cl2 + Br{-} = Cl2{-} + Br =>
Cl2 + Br{-} = Cl2{-} + Br
K2CO3 + HI = H2CO3 + KI =>
K2CO3 + 2 HI = H2CO3 + 2 KI
Ba3(PO4)2 + H2SO4 = H3PO4 + BaSO4 =>
Ba3(PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 BaSO4
BaCO3 + H2SO4 = BaSO4 + H2O + CO2 =>
BaCO3 + H2SO4 = BaSO4 + H2O + CO2
Li2CO3(ag) + Ca(NO3)2(ag) = LiNO3(ag) + CaCO3(s) =>
Li2CO3(ag) + Ca(NO3)2(ag) = 2 LiNO3(ag) + CaCO3(s)
KMnO4 + H2SO4 + NO = HNO3 + K2SO4 + MnSO4 + H2O =>
6 KMnO4 + 9 H2SO4 + 10 NO = 10 HNO3 + 3 K2SO4 + 6 MnSO4 + 4 H2O
BaCO3 + H2SO4 = BaSO4 + H2O + CO2 =>
BaCO3 + H2SO4 = BaSO4 + H2O + CO2
Pb(OOCCH3)2 + KI = PbI2 + K(OOCCH3) =>
Pb(OOCCH3)2 + 2 KI = PbI2 + 2 K(OOCCH3)
Hg2 + HCl = HgCl4 + H =>
Hg2 + 8 HCl = 2 HgCl4 + 8 H
S + O(g) = SO3 =>
S + 3 O(g) = SO3
NaOH + AgNO3 = Ag(OH)2 + NO3 + Na =>
2 NaOH + AgNO3 = Ag(OH)2 + NO3 + 2 Na
Ba3PO4 + Ba(NO3)2 = Ba(PO4)2 + BaNO3 =>
2 Ba3PO4 + 5 Ba(NO3)2 = Ba(PO4)2 + 10 BaNO3
NaCl + MnO2 + H2SO4 = NaHSO4 + Cl2 + MnSO4 + H2O =>
2 NaCl + MnO2 + 3 H2SO4 = 2 NaHSO4 + Cl2 + MnSO4 + 2 H2O
(NH4)2Cu(NH4)2(SO4)26H2O + KI = CuI + I2 + (NH4)2SO4 + K2SO4 + H2O =>
2(NH4)2Cu(NH4)2(SO4)26H2O + 96 KI = 2 CuI + 47 I2 + 4(NH4)2SO4 + 48 K2SO4 + 2 H2O
ClO3{-} + H{+} + I{-} = Cl{-} + H2O + I2 =>
ClO3{-} + 6 H{+} + 6 I{-} = Cl{-} + 3 H2O + 3 I2
S38 + O = SO3 =>
S38 + 114 O = 38 SO3
Mn + K + O2 = MnKO2 =>
Mn + K + O2 = MnKO2
K3PO4 + BaBr2 = KBr + Ba3(PO4)2 =>
2 K3PO4 + 3 BaBr2 = 6 KBr + Ba3(PO4)2
Mg + HOH = MgOH + H =>
Mg + HOH = MgOH + H
Cl2O7 + H2SO4 = SO3 + HClO4 =>
Cl2O7 + H2SO4 = SO3 + 2 HClO4
K3AsO3 + Zn + HCl = KCl + AsH3 + ZnCl2 + H2O =>
K3AsO3 + 3 Zn + 9 HCl = 3 KCl + AsH3 + 3 ZnCl2 + 3 H2O
Fe2O3 + HNO3 = FeO + H2O + NO3 =>
Fe2O3 + 2 HNO3 = 2 FeO + H2O + 2 NO3
CH3CH2CH2CH2OH + H2CrO4 + H2SO4 = CH3CH2CH2COOH + Cr2(SO4)3 + H2O =>
3 CH3CH2CH2CH2OH + 4 H2CrO4 + 6 H2SO4 = 3 CH3CH2CH2COOH + 2 Cr2(SO4)3 + 13 H2O
H2(SO4) + Al2O3 = Al2(SO4)3 + H2O =>
3 H2(SO4) + Al2O3 = Al2(SO4)3 + 3 H2O
Mg(OH) + C2H3O2PO4 = MgPO4 + C2H3O2(OH) =>
Mg(OH) + C2H3O2PO4 = MgPO4 + C2H3O2(OH)
HI(aq) + Sr(OH)2 = SrI2(aq) + H2O(l) =>
2 HI(aq) + Sr(OH)2 = SrI2(aq) + 2 H2O(l)
C1600H2215O200 + O2 = CO2 + H2O =>
4 C1600H2215O200 + 8215 O2 = 6400 CO2 + 4430 H2O
MgO + P2O5 = Mg2P2O7 =>
2 MgO + P2O5 = Mg2P2O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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