| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
BaCl2 + K2HPO4 = BaHPO4 + KCl =>
BaCl2 + K2HPO4 = BaHPO4 + 2 KCl
MnSO4 + CO = MnCO3 + SO2 =>
MnSO4 + CO = MnCO3 + SO2
Al(OH)3 + HNO3 = Al(NO3)2 + H2O + NO3 =>
Al(OH)3 + 3 HNO3 = Al(NO3)2 + 3 H2O + NO3
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
NH3 + TiO2 + HF = (NH4)2TiF6 + H2O =>
2 NH3 + TiO2 + 6 HF = (NH4)2TiF6 + 2 H2O
C6H3NH2(NO2)2 + O2 = CO2 + H2O + N2 =>
4 C6H3NH2(NO2)2 + 21 O2 = 24 CO2 + 10 H2O + 6 N2
ZnSO4 + RbOH = Rb2SO4 + Zn(OH)2 =>
ZnSO4 + 2 RbOH = Rb2SO4 + Zn(OH)2
CaCO3 + Cu2(OH)2CO3 + SiO2 = CaCuSi4O10 + CO2 + H2CO3 =>
2 CaCO3 + Cu2(OH)2CO3 + 8 SiO2 = 2 CaCuSi4O10 + 2 CO2 + H2CO3
H2MnO4 + KNO2 = KNO3 + MnO2 + H2O =>
H2MnO4 + KNO2 = KNO3 + MnO2 + H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AlCl3 + K2S + H2O = H2S + KCl + Al(OH)3 =>
2 AlCl3 + 3 K2S + 6 H2O = 3 H2S + 6 KCl + 2 Al(OH)3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H3NBH3 + H2O = NH4{+} + BO2{-} + H2 =>
H3NBH3 + 2 H2O = NH4{+} + BO2{-} + 3 H2
Mo203 + KMnO4 + H2SO4 = MoO3 + MnSO4 + K2SO4 + H2O =>
5 Mo203 + 1218 KMnO4 + 1827 H2SO4 = 1015 MoO3 + 1218 MnSO4 + 609 K2SO4 + 1827 H2O
Sr + H2S = H2 + SrS =>
Sr + H2S = H2 + SrS
Ca(NO3)2 + CO = CaCO3 + NO2 =>
Ca(NO3)2 + CO = CaCO3 + 2 NO2
C + H2 + F2 = CH3F =>
2 C + 3 H2 + F2 = 2 CH3F
Jh3H8 + O2 = Jh2O4 + H2O =>
2 Jh3H8 + 10 O2 = 3 Jh2O4 + 8 H2O
Pb{2+} + (SO4{2-}) = PbSO4 =>
Pb{2+} + (SO4{2-}) = PbSO4
Na2CO3 + NiSO4 = NiCO3 + Na2SO4 =>
Na2CO3 + NiSO4 = NiCO3 + Na2SO4
FeBr2 + Na2S = FeS + NaBr =>
FeBr2 + Na2S = FeS + 2 NaBr
Ca(OH)2 + HBr = CaH + Br(OH)2 =>
Ca(OH)2 + HBr = CaH + Br(OH)2
C17H15COOH + NaOH = C17H15COONa + H2O =>
C17H15COOH + NaOH = C17H15COONa + H2O
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
C18H21NO3 + H2O = C18H22NO3 + OH =>
C18H21NO3 + H2O = C18H22NO3 + OH
C4H9COOH + O2 = CO2 + H2O =>
2 C4H9COOH + 13 O2 = 10 CO2 + 10 H2O
C3H6O + K2Cr2O7 + H2SO4 = C3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
24 C3H6O + 25 K2Cr2O7 + 100 H2SO4 = 18 C3COOH + 25 Cr2(SO4)3 + 25 K2SO4 + 163 H2O
H2S + Na[Al(OH)4] = Na2S + H2O + Al(OH)3 =>
H2S + 2 Na[Al(OH)4] = Na2S + 2 H2O + 2 Al(OH)3
K2S + HCl = KCl + H + S =>
K2S + 2 HCl = 2 KCl + 2 H + S
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4 + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4 + 2 NaNO3(aq)
PlSO4 + HNO3 = Pl(NO3)2 + H2SO4 =>
PlSO4 + 2 HNO3 = Pl(NO3)2 + H2SO4
Mg(OH)2 + HF = MgF2 + H2O =>
Mg(OH)2 + 2 HF = MgF2 + 2 H2O
CN{-} + ClO{-} + OH{-} = N2 + CO3{-2} + Cl{-} + H2O =>
2 CN{-} + 5 ClO{-} + 2 OH{-} = N2 + 2 CO3{-2} + 5 Cl{-} + H2O
Ag(NO3)2 + KBr = AgBr + K(NO3)2 =>
Ag(NO3)2 + KBr = AgBr + K(NO3)2
Zn(OH)2 + H2S = Zn(HS)2 + H2O =>
Zn(OH)2 + 2 H2S = Zn(HS)2 + 2 H2O
HSO3{-} + MnO4{-} + H{+} = SO4{2-} + Mn{2+} + H2O =>
5 HSO3{-} + 2 MnO4{-} + H{+} = 5 SO4{2-} + 2 Mn{2+} + 3 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH3(aq) + CO2(g) = CH4N2O(g) + H2O(l) =>
2 NH3(aq) + CO2(g) = CH4N2O(g) + H2O(l)
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
ZnCO3 = Zn + CO2 + O =>
ZnCO3 = Zn + CO2 + O
FeH2O = FeO + H =>
FeH2O = FeO + 2 H
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
AuO = Au + O2 =>
2 AuO = 2 Au + O2
CO + H2O + HF = C2H3O2F + O2 =>
4 CO + 2 H2O + 2 HF = 2 C2H3O2F + O2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
XO2 + X = XO =>
XO2 + X = 2 XO
Ca(C2H3O2)2 + BaBr2 = Ca(Br2)2 + Ba(C2H3O2) =>
Ca(C2H3O2)2 + 2 BaBr2 = Ca(Br2)2 + 2 Ba(C2H3O2)
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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