| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br2 + CaCl2 = Ca + 2 BrCl
MnO + Na2O2 = Na2MnO4 + Na =>
2 MnO + 3 Na2O2 = 2 Na2MnO4 + 2 Na
CrO3 + Si = SiO2 + Cr =>
2 CrO3 + 3 Si = 3 SiO2 + 2 Cr
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
C + O(g) = CO(g) =>
C + O(g) = CO(g)
K + HgO = KO + Hg =>
K + HgO = KO + Hg
Al2O3 + KOH = KAlO2 + Al(OH)3 =>
2 Al2O3 + 3 KOH = 3 KAlO2 + Al(OH)3
K(MnO4) + H2(SO4) + KI = Mn(SO4) + I2 + K2(SO4) + H2O =>
2 K(MnO4) + 8 H2(SO4) + 10 KI = 2 Mn(SO4) + 5 I2 + 6 K2(SO4) + 8 H2O
Na2HPO4 = Na4P2O7H2O =>
2 Na2HPO4 = Na4P2O7H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
CS2(g) + O(g) = CO2(g) + SO1(g) =>
CS2(g) + 4 O(g) = CO2(g) + 2 SO1(g)
CaCl2(aq) + NaNO3(aq) = Ca(NO3)2 + Na(Cl) =>
CaCl2(aq) + 2 NaNO3(aq) = Ca(NO3)2 + 2 Na(Cl)
H2O + Cl2 = Cl{-} + ClO3 + H{+} =>
6 H2O + 7 Cl2 = 12 Cl{-} + 2 ClO3 + 12 H{+}
NaOCH3 + NH4Cl = NaCl + NH4OCH3 =>
NaOCH3 + NH4Cl = NaCl + NH4OCH3
Sr(OH)2 + NH4Cl = SrCl2 + NH4OH =>
Sr(OH)2 + 2 NH4Cl = SrCl2 + 2 NH4OH
KOH + BaS = Ba(OH)2 + K2S =>
2 KOH + BaS = Ba(OH)2 + K2S
Ca + S = CaS =>
Ca + S = CaS
NaCl(aq) + H2O(l) = NaOH(aq) + Cl2(g) + H2(g) =>
2 NaCl(aq) + 2 H2O(l) = 2 NaOH(aq) + Cl2(g) + H2(g)
KBr + Cu2(SO4)3 = Br2 + CuSO4 + K2SO4 =>
2 KBr + Cu2(SO4)3 = Br2 + 2 CuSO4 + K2SO4
C9H2 + O2 = CO2 + H2O =>
2 C9H2 + 19 O2 = 18 CO2 + 2 H2O
NH4Br + Ba(OH)2 = BaBr2 + NH3 + H2O =>
2 NH4Br + Ba(OH)2 = BaBr2 + 2 NH3 + 2 H2O
Mg(OH) + HCl = MgCl + (OH)H =>
Mg(OH) + HCl = MgCl + (OH)H
Ca(OH)2 + H3PO4 = H2O + Ca{2+} + PO4{-3} =>
3 Ca(OH)2 + 2 H3PO4 = 6 H2O + 3 Ca{2+} + 2 PO4{-3}
H2PO4 + NH3 = NH4HPO4 =>
H2PO4 + NH3 = NH4HPO4
FeCl3 + AlCl3 + NaOH = Fe(OH)3Al(OH)3 + NaCl =>
FeCl3 + AlCl3 + 6 NaOH = Fe(OH)3Al(OH)3 + 6 NaCl
HgCl2 + NaOH = Hg(OH)2 + NaCl =>
HgCl2 + 2 NaOH = Hg(OH)2 + 2 NaCl
C17H35COONa + HCl = C17H35COO + H + NaCl =>
C17H35COONa + HCl = C17H35COO + H + NaCl
C5H12 + NaOH = H2O + Na + CO2 =>
C5H12 + 32 NaOH = 22 H2O + 32 Na + 5 CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH3CH2CH3CCH3COH + Ag2O = CH3CH2COOH + Ag =>
CH3CH2CH3CCH3COH + 3 Ag2O = 2 CH3CH2COOH + 6 Ag
Hg(NO3)2 + Na2CO3 + H2O = HgCO3*3HgO + NaHCO3 + NaNO3 =>
4 Hg(NO3)2 + 7 Na2CO3 + 3 H2O = HgCO3*3HgO + 6 NaHCO3 + 8 NaNO3
SO2 + Mg3O2 = Mg3SO4 =>
SO2 + Mg3O2 = Mg3SO4
H3PO4 + Al = H + AlPO4 =>
H3PO4 + Al = 3 H + AlPO4
HFHFH23 = F2 + H2 =>
2 HFHFH23 = 2 F2 + 25 H2
(NH4)2Cr2O7 = Cr2O3 + H2O + N2 =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O + N2
SiCl4(l) + H20(l) = Si02(s) + HCl(aq) =>
10 SiCl4(l) + 2 H20(l) = 5 Si02(s) + 40 HCl(aq)
Na2 + CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2 + 3 CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
Cu2O + C2H6 = Cu + CO2 + H2O =>
7 Cu2O + C2H6 = 14 Cu + 2 CO2 + 3 H2O
MgBr2 + Na = MgNa + Br =>
MgBr2 + Na = MgNa + 2 Br
NH3(aq) + H2SO4(aq) = (NH4)2SO4 =>
2 NH3(aq) + H2SO4(aq) = (NH4)2SO4
NO2{-} + ClO{-} = NO3{-} + Cl{-} =>
NO2{-} + ClO{-} = NO3{-} + Cl{-}
Ca + H(NO3) = Ca(NO3) + N20 + H2O =>
100 Ca + 120 H(NO3) = 100 Ca(NO3) + N20 + 60 H2O
Cu + S = Cu2S =>
2 Cu + S = Cu2S
Decane + O2 = H2O + CO2 =>
2 C10H22 + 31 O2 = 22 H2O + 20 CO2
ZnSO4 + Al2O3 = Al2(SO4)3 + ZnO =>
3 ZnSO4 + Al2O3 = Al2(SO4)3 + 3 ZnO
KOH + (NH4)2SO4 = K2SO4 + NH4OH =>
2 KOH + (NH4)2SO4 = K2SO4 + 2 NH4OH
C6H12O6 + (Cr2O7){-2} + H{+} = Cr{+} + CO2 + H2O =>
5 C6H12O6 + 12(Cr2O7){-2} + 48 H{+} = 24 Cr{+} + 30 CO2 + 54 H2O
ArSO3H + NaOH = ArSO3Na + H2O =>
ArSO3H + NaOH = ArSO3Na + H2O
AlCl3 + OH{-} = AlCl3OH{-} =>
AlCl3 + OH{-} = AlCl3OH{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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