| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaSiO3 + H2CO3 = CaCO3 + H2SiO3
C57H110O6 + CH3OH = C19H38O2 + C3H8O3 =>
C57H110O6 + 3 CH3OH = 3 C19H38O2 + C3H8O3
Zn + Cu(ClO3)2 = Zn(ClO3) + Cu =>
2 Zn + Cu(ClO3)2 = 2 Zn(ClO3) + Cu
KCl(aq) + Pb(CH3COO)2(aq) = PbCl2(s) + KCH3COO(aq) =>
2 KCl(aq) + Pb(CH3COO)2(aq) = PbCl2(s) + 2 KCH3COO(aq)
Ph3 + O2 = Ph2O5 =>
4 Ph3 + 15 O2 = 6 Ph2O5
ZnO + CuSO4 = ZnSO4 + CuO =>
ZnO + CuSO4 = ZnSO4 + CuO
KNO3 + BaCl2 = KCl + Ba(NO3)2 =>
2 KNO3 + BaCl2 = 2 KCl + Ba(NO3)2
KNO3 + Mg + S = K2S + MgO + N2 =>
2 KNO3 + 6 Mg + S = K2S + 6 MgO + N2
Na + Br4 = NaBr4 =>
Na + Br4 = NaBr4
CaBr2 + Ni(NO3)2 = Ca(NO3)2 + NiBr2 =>
CaBr2 + Ni(NO3)2 = Ca(NO3)2 + NiBr2
CaC4H6O4 + O2 = CaCO3 + CO2 + H2O =>
CaC4H6O4 + 4 O2 = CaCO3 + 3 CO2 + 3 H2O
ZnO + HF = ZnF2 + H2O =>
ZnO + 2 HF = ZnF2 + H2O
SO3 + BaO = SO4 + Ba2 =>
2 SO3 + 2 BaO = 2 SO4 + Ba2
BaS + Fe + Te = BaFeTeS =>
BaS + Fe + Te = BaFeTeS
KBr + SO3 = KSO3 + Br =>
KBr + SO3 = KSO3 + Br
S8 + Cl2 = S2Cl8 =>
S8 + 16 Cl2 = 4 S2Cl8
C7H7NO2 + O2 = CO2 + H2O + N =>
4 C7H7NO2 + 31 O2 = 28 CO2 + 14 H2O + 4 N
C5H11COOH + KOH = C5H11COOK + H2O =>
C5H11COOH + KOH = C5H11COOK + H2O
Cl2(g) + F2(g) = ClF(g) =>
Cl2(g) + F2(g) = 2 ClF(g)
CoF3 = Co + F2 =>
2 CoF3 = 2 Co + 3 F2
Mn2O7 + HNO3 = Mn(NO3)2 + O2 + H2O =>
2 Mn2O7 + 8 HNO3 = 4 Mn(NO3)2 + 5 O2 + 4 H2O
ClO4{-} + Rb + H2O = ClO3{-} + Rb{+} + OH{-} =>
ClO4{-} + 2 Rb + H2O = ClO3{-} + 2 Rb{+} + 2 OH{-}
MnO2 + C2H2O4 = CO2 + Mn + H2O =>
MnO2 + 2 C2H2O4 = 4 CO2 + Mn + 2 H2O
C2H5NH2 + NaOH = C2H5NaN + H3O =>
C2H5NH2 + NaOH = C2H5NaN + H3O
CuFeS2(s) + O2(g) = Cu2S(s) + FeO(s) + SO2(g) =>
2 CuFeS2(s) + 4 O2(g) = Cu2S(s) + 2 FeO(s) + 3 SO2(g)
MnO2(s) + HCl(g) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(g) = MnCl2(s) + Cl2(g) + 2 H2O(l)
Zn + Cu(ClO3)2 = Cu + Zn(ClO3)2 =>
Zn + Cu(ClO3)2 = Cu + Zn(ClO3)2
NaNH2 + O2 = Na2O + NO2 + H2O =>
4 NaNH2 + 7 O2 = 2 Na2O + 4 NO2 + 4 H2O
SnS2 + HNO3 = H2SnO3 + H2SO4 + NO2 + H2O =>
SnS2 + 16 HNO3 = H2SnO3 + 2 H2SO4 + 16 NO2 + 5 H2O
AlI3 + H2SO4 = Al2(SO4)3 + HI =>
2 AlI3 + 3 H2SO4 = Al2(SO4)3 + 6 HI
C2H2O4 + LiOH = C2Li2O4 + H2O =>
C2H2O4 + 2 LiOH = C2Li2O4 + 2 H2O
C6H12 + O = CO2 + H2O =>
C6H12 + 18 O = 6 CO2 + 6 H2O
S + Br = S2Br2 =>
2 S + 2 Br = S2Br2
Al2(SO4)3 + NH4Cl = AlCl3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4Cl = 2 AlCl3 + 3(NH4)2SO4
H8C6O7 + CaCO3 = Ca3(H5C6O7)2 + CO2 + H2O =>
2 H8C6O7 + 3 CaCO3 = Ca3(H5C6O7)2 + 3 CO2 + 3 H2O
P + O2 + Cl2 = POCl3 =>
2 P + O2 + 3 Cl2 = 2 POCl3
AuI3 = Au + I2 =>
2 AuI3 = 2 Au + 3 I2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Ni2(SO4)3 = Ni + SO4 =>
Ni2(SO4)3 = 2 Ni + 3 SO4
AsO3{-3} + I2 + H2O = AsO4{-3} + I{-} + H3O{+} =>
AsO3{-3} + I2 + 3 H2O = AsO4{-3} + 2 I{-} + 2 H3O{+}
CaC2 + HNO3 = Ca(NO3)2 + C2H2 =>
CaC2 + 2 HNO3 = Ca(NO3)2 + C2H2
K2Cr2O7 + C6H12O6 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
4 K2Cr2O7 + C6H12O6 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CO2 + 22 H2O
C6H12O6 + SO4 = S + CO2 + H2O =>
C6H12O6 + 3 SO4 = 3 S + 6 CO2 + 6 H2O
C2H5 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
2 C2H5 + 2 KMnO4 + 3 H2SO4 = 2 CH3COOH + 2 MnSO4 + K2SO4 + 4 H2O
N4 + H = NH3 =>
N4 + 12 H = 4 NH3
Mg(s) + ZnCl2 = Zn + MgCl2 =>
Mg(s) + ZnCl2 = Zn + MgCl2
N2O5(heat) = O2 + NO2 =>
2 N2O5(heat) = O2 + 4 NO2
PbCO3 + NaNO3 = Pb3O4 + NaNO2 + CO2 =>
3 PbCO3 + NaNO3 = Pb3O4 + NaNO2 + 3 CO2
Al(s) + ZnSO4(aq) = Al2(SO4)3(aq) + Zn(s) =>
2 Al(s) + 3 ZnSO4(aq) = Al2(SO4)3(aq) + 3 Zn(s)
C6H12O6 + Br2 + H2O = C5H11O5COOH + HBr =>
C6H12O6 + Br2 + H2O = C5H11O5COOH + 2 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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