| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + Sr = SrSO4 + 2 Na
Cr(NO3)3(aq) + NAOH(aq) = Cr(OH)3(s) + NANO3(aq) =>
Cr(NO3)3(aq) + 3 NAOH(aq) = Cr(OH)3(s) + 3 NANO3(aq)
Mg(ClO)2 + Zn = Zn(ClO)2 + Mg =>
Mg(ClO)2 + Zn = Zn(ClO)2 + Mg
C6H5OH + H2O = C6H5O2 + H =>
C6H5OH + H2O = C6H5O2 + 3 H
CuO(s) + C = Cu(s) + CO2(g) =>
2 CuO(s) + C = 2 Cu(s) + CO2(g)
CaS(s) = S(s) + Ca(s) =>
CaS(s) = S(s) + Ca(s)
Sr(IO3)2 = Sr + IO3 =>
Sr(IO3)2 = Sr + 2 IO3
KI + K2SO4 = K2O + K2SO3 + I2 =>
2 KI + K2SO4 = K2O + K2SO3 + I2
NaHCO3 + CH3COO = NaCH2CO2 + CO2 + H2O =>
NaHCO3 + CH3COO = NaCH2CO2 + CO2 + H2O
Ca(No3)2 + K = Ca + KNo3 =>
Ca(No3)2 + 2 K = Ca + 2 KNo3
CoI3 + Pb(NO3)2 = Co(NO3)3 + PbI2 =>
2 CoI3 + 3 Pb(NO3)2 = 2 Co(NO3)3 + 3 PbI2
Sodium + oxygen = sodiumoxide =>
4 Na + O2 = 2 Na2O
KMnO4 + C2H6O = K2CO3 + MnO2 + H2O =>
4 KMnO4 + C2H6O = 2 K2CO3 + 4 MnO2 + 3 H2O
NaI + H2SO4 = HIO3 + H2S + Na2SO4 =>
4 NaI + 5 H2SO4 = 4 HIO3 + 3 H2S + 2 Na2SO4
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
HBr = H + Br =>
HBr = H + Br
Mg3N2 + H2O(l) = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O(l) = 3 Mg(OH)2 + 2 NH3
CuO + Cl = CuCl + O =>
CuO + Cl = CuCl + O
SrNO + AlF = SrF + AlNO =>
SrNO + AlF = SrF + AlNO
ZnSO4*7H2O = ZnSO4 + H2O =>
ZnSO4*7H2O = ZnSO4 + 7 H2O
C2H6O + NaOH + I2 = CHI3 + H2O + NaCH4 =>
4 C2H6O + 2 NaOH + 9 I2 = 6 CHI3 + 6 H2O + 2 NaCH4
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Pb + CuCl2 = PbCl2 + Cu =>
Pb + CuCl2 = PbCl2 + Cu
KBrO3 + KI + HCl = KCl + H2O + KBr + I2 =>
KBrO3 + 6 KI + 6 HCl = 6 KCl + 3 H2O + KBr + 3 I2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Fe2O3 + Cl = Cl2O + Fe =>
Fe2O3 + 6 Cl = 3 Cl2O + 2 Fe
NaOCl + HNO3 = NaNO3 + HCl + O2 =>
2 NaOCl + 2 HNO3 = 2 NaNO3 + 2 HCl + O2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
(CH3)3CBr + NaOH = HOC(CH3)3 + NaBr =>
(CH3)3CBr + NaOH = HOC(CH3)3 + NaBr
Cl + O2 = ClO3 =>
2 Cl + 3 O2 = 2 ClO3
PH3(g) + O2 = P4010(s) + H2O(g) =>
8020 PH3(g) + 6015 O2 = 2 P4010(s) + 12030 H2O(g)
K + I2 = KI =>
2 K + I2 = 2 KI
CH3COOH + CuO = Cu(C2H3OO)2 + H2O =>
2 CH3COOH + CuO = Cu(C2H3OO)2 + H2O
Li{+} + Po4{3-} = Li3Po4 =>
3 Li{+} + Po4{3-} = Li3Po4
Au + HNO3 + HCl = H{+} + AuCl4{-} + NO + H2O =>
Au + HNO3 + 4 HCl = H{+} + AuCl4{-} + NO + 2 H2O
C2H6 + F2 = HF + C2H5 =>
2 C2H6 + F2 = 2 HF + 2 C2H5
CO2 + I = I2O2 + C =>
CO2 + 2 I = I2O2 + C
C4H6O2 + KMnO4 + H2SO4 + H2O = C4H7O3 + MnSO4 + K2SO4 =>
10 C4H6O2 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 10 C4H7O3 + 2 MnSO4 + K2SO4
Pb(ClO4) + NaOH = Pb(OH) + Na(ClO4) =>
Pb(ClO4) + NaOH = Pb(OH) + Na(ClO4)
FeO + Na2O = Na2FeO2 =>
FeO + Na2O = Na2FeO2
Nb + HF + HNO3 = H3NbF8 + NO + H2O =>
3 Nb + 24 HF + 5 HNO3 = 3 H3NbF8 + 5 NO + 10 H2O
FeCl + NaPO = FePO + NaCl =>
FeCl + NaPO = FePO + NaCl
Sb + Cl2 = SbCl3 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
Zn + Cu2SO4{2-} = Cu + ZnSO4{2-} =>
Zn + Cu2SO4{2-} = 2 Cu + ZnSO4{2-}
FeCl3 + Na2SiO3 = Fe2(SiO3)3 + NaCl =>
2 FeCl3 + 3 Na2SiO3 = Fe2(SiO3)3 + 6 NaCl
Ba(OH)2 + FeCl2 = BaCl2 + Fe(OH)2 =>
Ba(OH)2 + FeCl2 = BaCl2 + Fe(OH)2
FeS2O3 + NH4SCN = (NH4)2S2O3 + Fe(SCN)2 =>
FeS2O3 + 2 NH4SCN = (NH4)2S2O3 + Fe(SCN)2
Cd + Bi{+3} = Cd{+2} + Bi =>
3 Cd + 2 Bi{+3} = 3 Cd{+2} + 2 Bi
C6H8 + KMnO4 + H2O = MnO2 + C6H12O4 + KOH =>
3 C6H8 + 4 KMnO4 + 8 H2O = 4 MnO2 + 3 C6H12O4 + 4 KOH
Na + H2O = Na(OH) + H2 =>
2 Na + 2 H2O = 2 Na(OH) + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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