| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6O + O2 = H2O + C2O2H4
C5H7NO2 + O2 = CO2 + HNO3 + H2O =>
C5H7NO2 + 7 O2 = 5 CO2 + HNO3 + 3 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH4OH + H2C2O4 = H2OH + C2O4NH4 =>
NH4OH + H2C2O4 = H2OH + C2O4NH4
CaCl2 + K2HPO4 = CaPO4 + K2HCl2 =>
CaCl2 + K2HPO4 = CaPO4 + K2HCl2
Sn + Cu2O = SnO2 + Cu =>
Sn + 2 Cu2O = SnO2 + 4 Cu
Rb2O(aq) + H2O(l) = RbOH =>
Rb2O(aq) + H2O(l) = 2 RbOH
Ag3 + AuN = AgAuN =>
Ag3 + 3 AuN = 3 AgAuN
KMnO4 + S = K2MnO4 + MnO2 + SO3 =>
6 KMnO4 + 2 S = 3 K2MnO4 + 3 MnO2 + 2 SO3
K2CO3 + AgC2H3O2 = Ag2CO3 + KCH3CO2 =>
K2CO3 + 2 AgC2H3O2 = Ag2CO3 + 2 KCH3CO2
HI + Al2O3 = AlI3 + H2O =>
6 HI + Al2O3 = 2 AlI3 + 3 H2O
Bi2O2 + H2 = H2O + Bi =>
Bi2O2 + 2 H2 = 2 H2O + 2 Bi
PH3 + NaO = P4O10 + H2O + Na =>
4 PH3 + 16 NaO = P4O10 + 6 H2O + 16 Na
NiC2H3O2 = NiC2H + H2O2 =>
NiC2H3O2 = NiC2H + H2O2
H2 + O2 = H2{+2} + O2{-2} =>
H2 + O2 = H2{+2} + O2{-2}
ZnCl2 + H2O = ZnOH + HCl2 =>
ZnCl2 + H2O = ZnOH + HCl2
Mg(ClO4)2 + Cs2CO3 = MgCO3 + CsClO4 =>
Mg(ClO4)2 + Cs2CO3 = MgCO3 + 2 CsClO4
CH3CH3 + O2 = H2O + CH3CHOOH =>
4 CH3CH3 + 5 O2 = 2 H2O + 4 CH3CHOOH
J2 + KOH + Cl2 = KHJO3 + KCl + H2O =>
J2 + 10 KOH + 4 Cl2 = 2 KHJO3 + 8 KCl + 4 H2O
CuSO4(s) + H2O(l) = CuSO4(H2O)5(s) =>
CuSO4(s) + 5 H2O(l) = CuSO4(H2O)5(s)
KOH + CaI2 = Ca(OH)2 + KI =>
2 KOH + CaI2 = Ca(OH)2 + 2 KI
Co(OH)2 + Cl2 + KOH = CoOOH + KCl + H2O =>
2 Co(OH)2 + Cl2 + 2 KOH = 2 CoOOH + 2 KCl + 2 H2O
Al(OH)3 + S(NO3) = Al(NO3)3 + SOH =>
Al(OH)3 + 3 S(NO3) = Al(NO3)3 + 3 SOH
Zn(OH)2 + Al2(CO3)3 = Al(OH)3 + Zn(CO3) =>
3 Zn(OH)2 + Al2(CO3)3 = 2 Al(OH)3 + 3 Zn(CO3)
(CH2OCOC3H7)2CHOCOCH2OCOC3H7 + H2O = CH2OHCHOHCH2OH + C3H7 =>
15(CH2OCOC3H7)2CHOCOCH2OCOC3H7 + 129 H2O = 83 CH2OHCHOHCH2OH + 2 C3H7
BCO3 + C + H2O = CO + B(OH)2 =>
BCO3 + C + H2O = 2 CO + B(OH)2
SnCl2 + K(OH) = KCl + Sn(OH)2 =>
SnCl2 + 2 K(OH) = 2 KCl + Sn(OH)2
NH3 + AgNO3 = Ag + NO3NH3 =>
NH3 + AgNO3 = Ag + NO3NH3
Cu + {2} = Cu{2}O =>
Cu + {2} = Cu{2}O
CuBr = Cu + CuBr2 =>
2 CuBr = Cu + CuBr2
CHOH3 + O2 = CO2 + H2O =>
2 CHOH3 + 3 O2 = 2 CO2 + 4 H2O
H2SO4 + KMnO4 + K2C2O4 = CO2 + H2O + MnSO4 + K2SO4 =>
8 H2SO4 + 2 KMnO4 + 5 K2C2O4 = 10 CO2 + 8 H2O + 2 MnSO4 + 6 K2SO4
K2Cr2O7 + S = K2SO4 + Cr2O3 =>
K2Cr2O7 + S = K2SO4 + Cr2O3
NaCrO4 + BaSO4 = BaCrO4 + NaSO4 =>
NaCrO4 + BaSO4 = BaCrO4 + NaSO4
Na2HPO4 + H2SO4 = Na2SO4 + H3PO4 =>
Na2HPO4 + H2SO4 = Na2SO4 + H3PO4
Li(OH) + HClO = Li(ClO) + H2O =>
Li(OH) + HClO = Li(ClO) + H2O
Mg3(PO4)2 + Al(OH)3 = Mg(OH)2 + Al(PO4) =>
Mg3(PO4)2 + 2 Al(OH)3 = 3 Mg(OH)2 + 2 Al(PO4)
AgNO{3} + Na{2}CrO{4}e{2} = Ag{2}CrO{4} + NaNO{3} =>
AgNO{3} + Na{2}CrO{4}e{2} = Ag{2}CrO{4} + NaNO{3}
CH3C6H3(NO2)2 + HNO3 = CH3C6H2(NO2)3 + H2O =>
CH3C6H3(NO2)2 + HNO3 = CH3C6H2(NO2)3 + H2O
CH2O + AgNO3 = Ag + CHOOH + NO2 =>
CH2O + AgNO3 = Ag + CHOOH + NO2
Pb(NO3)2 + K2CO3(s) = KNO3 + PbCO3 =>
Pb(NO3)2 + K2CO3(s) = 2 KNO3 + PbCO3
CaCO3 + C6H8O7 = CO2 + Ca3(C6H5O7)2 + H2O =>
3 CaCO3 + 2 C6H8O7 = 3 CO2 + Ca3(C6H5O7)2 + 3 H2O
C6H5OCl + NO3{-} + H{2O = N2+Cl{-}+CO2+H{+} =>
6 C6H5OCl + 22 NO3{-} + 46 H{2O = 11 N2+6Cl{-}+36CO2+76H{+}
Silvernitrate + potassiumsulfide = silversulfide + potassiumnitrate =>
2 AgNO3 + K2S = Ag2S + 2 KNO3
SiH4 + KMnO4 + H2O = H2SiO3 + MnO2 + KOH =>
3 SiH4 + 8 KMnO4 + H2O = 3 H2SiO3 + 8 MnO2 + 8 KOH
C9H8O1 + C5H8O1 = C23H20O1 + H2O1 =>
2 C9H8O1 + C5H8O1 = C23H20O1 + 2 H2O1
K2Cr2O7 + Zn + NaCH3COO + HCl = H2O + Cr2(CH3CO2)4(H2O)2 + ZnCl2 + NaCl + KCl =>
K2Cr2O7 + 4 Zn + 4 NaCH3COO + 14 HCl = 5 H2O + Cr2(CH3CO2)4(H2O)2 + 4 ZnCl2 + 4 NaCl + 2 KCl
HBr(aq) + NaHCO3(aq) = H2O(l) + NaBr(aq) + CO2(g) =>
HBr(aq) + NaHCO3(aq) = H2O(l) + NaBr(aq) + CO2(g)
Mn{+2} + H2O = MnO + H3O{+} =>
Mn{+2} + 3 H2O = MnO + 2 H3O{+}
LiFl + Br = LiBr + Fl =>
LiFl + Br = LiBr + Fl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/25
Équations équilibrées sur03/01/24
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