| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaNO2 + NaClO3 = NaCl + 3 NaNO3
W2MoC2 = WC + Mo2C + W =>
2 W2MoC2 = 3 WC + Mo2C + W
KHCO3 = CO2 + H2O + K2CO3 =>
2 KHCO3 = CO2 + H2O + K2CO3
CaCl2 + BaCO3 = CaCO3 + BaCl2 =>
CaCl2 + BaCO3 = CaCO3 + BaCl2
Zn + H2Cl = ZnCl2 + H2 =>
Zn + 2 H2Cl = ZnCl2 + 2 H2
Ba(OH)2 + HBr = Ba(Br)2 + H2O =>
Ba(OH)2 + 2 HBr = Ba(Br)2 + 2 H2O
KHCO3 = CO2 + H2O + K2CO3 =>
2 KHCO3 = CO2 + H2O + K2CO3
AgF + KI = AgI + KF =>
AgF + KI = AgI + KF
Na2S4 + HNO3 = S + NO + NaNO3 + H2O =>
3 Na2S4 + 8 HNO3 = 12 S + 2 NO + 6 NaNO3 + 4 H2O
Sn{4+} + Cu = Sn{2+} + Cu{+} =>
Sn{4+} + 2 Cu = Sn{2+} + 2 Cu{+}
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Na2TeO3 + SnCl2 + H2SO4 = Na2TeO4 + SnCl4 + SnS2 + H2O =>
6 Na2TeO3 + 2 SnCl2 + 2 H2SO4 = 6 Na2TeO4 + SnCl4 + SnS2 + 2 H2O
Zn + NgNO3 = ZnNO3 + Ng =>
Zn + NgNO3 = ZnNO3 + Ng
NaCl + H2SO4(aq) = Na2SO4 + HCl =>
2 NaCl + H2SO4(aq) = Na2SO4 + 2 HCl
Na + HClAu = HNaCl + Au =>
Na + HClAu = HNaCl + Au
CuSO4 + MnO2 = MnSO4 + CuO + O2 =>
2 CuSO4 + 2 MnO2 = 2 MnSO4 + 2 CuO + O2
CH3COOH + ZnCO3 = ZnCH3COO + CO2 + H2O =>
9 CH3COOH + 8 ZnCO3 = 8 ZnCH3COO + 10 CO2 + 6 H2O
NaOHCl = NaClONaClH2O =>
2 NaOHCl = NaClONaClH2O
FeAl + Fe2O3 = Al2O3 + Fe =>
2 FeAl + Fe2O3 = Al2O3 + 4 Fe
C3H5ClO2NH3 = C3H7NO2HCl =>
C3H5ClO2NH3 = C3H7NO2HCl
CaCO3MgCO3 = CaOMgO + CO2 =>
CaCO3MgCO3 = CaOMgO + 2 CO2
CaCl2 + K2(SO4) = CaSO4 + KCl =>
CaCl2 + K2(SO4) = CaSO4 + 2 KCl
NiCl2 + NaOH = NiOH + NaCl2 =>
NiCl2 + NaOH = NiOH + NaCl2
C6H10CaO6 + O2 = CaCO3 + CO2 + H2O =>
C6H10CaO6 + 6 O2 = CaCO3 + 5 CO2 + 5 H2O
CaSO2 + O2 = CaSO4 =>
CaSO2 + O2 = CaSO4
Cr2O7{2-} + H{+} + C2O4{2-} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + 14 H{+} + 3 C2O4{2-} = 2 Cr{3+} + 6 CO2 + 7 H2O
Bi(OH)3 + NaOH = Na(Bi(OH)4) =>
Bi(OH)3 + NaOH = Na(Bi(OH)4)
LiOH + HCl = Cl + LiOH2 =>
LiOH + HCl = Cl + LiOH2
Na2CO3 + Cl = NaCl + CO3 =>
Na2CO3 + 2 Cl = 2 NaCl + CO3
C3H6O2 + NH3 = C3H9NO2 =>
C3H6O2 + NH3 = C3H9NO2
Hg2Cl2 + CaClOCl = CaCl2 + HgCl2 + HgO =>
Hg2Cl2 + CaClOCl = CaCl2 + HgCl2 + HgO
TlI = Tl + I2 =>
2 TlI = 2 Tl + I2
Au + HCl + O2 = H[AuCl4] + H2O =>
4 Au + 16 HCl + 3 O2 = 4 H[AuCl4] + 6 H2O
H2SeO3 + AnswerSO2 + AnswerH2O = AnswerSe + AnswerH2SO4 =>
H2SeO3 + 2 AnswerSO2 + AnswerH2O = AnswerSe + 2 AnswerH2SO4
Zn + H2 = HZn =>
2 Zn + H2 = 2 HZn
NaClO2 = NaClO4 + NaCl =>
2 NaClO2 = NaClO4 + NaCl
MgNO3 + KOH = Mg(OH)2 + K2NO3 =>
MgNO3 + 2 KOH = Mg(OH)2 + K2NO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2Cr2O7 + Fe(NH4)2(SO4)2*6H2O + HNO3 = Cr(NO3)3 + Fe(NO3)2 + K2SO4 + NH3 + H2O3 =>
6 K2Cr2O7 + 3 Fe(NH4)2(SO4)2*6H2O + 53 HNO3 = 12 Cr(NO3)3 + 3 Fe(NO3)2 + 6 K2SO4 + 17 NH3 + 31 H2O3
UO2(NO3) + KI + KIO3 + H2O = UO2(OH)2 + KNO3 + I2 =>
6 UO2(NO3) + 4 KI + 2 KIO3 + 6 H2O = 6 UO2(OH)2 + 6 KNO3 + 3 I2
I2O5 + CO = I2 + CO3 =>
2 I2O5 + 5 CO = 2 I2 + 5 CO3
KI + CHCl3 = KCl + ICl + CH =>
3 KI + 2 CHCl3 = 3 KCl + 3 ICl + 2 CH
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
C6H5NO2 + Zn + CH3COOH = C6H5NHOH + Zn(CH3COO)2 + H2O =>
C6H5NO2 + 2 Zn + 4 CH3COOH = C6H5NHOH + 2 Zn(CH3COO)2 + H2O
Cu{-} + Br{+} = CuBr =>
Cu{-} + Br{+} = CuBr
H3BO3 + Cd(OH)2 = Cd3(BO3)2 + H2O =>
2 H3BO3 + 3 Cd(OH)2 = Cd3(BO3)2 + 6 H2O
K(CO3) = K + CO3 =>
K(CO3) = K + CO3
K2 + I = KI =>
K2 + 2 I = 2 KI
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Al2O2 + NiO = Al2O3 + Ni =>
Al2O2 + NiO = Al2O3 + Ni
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/15/24
Équations équilibrées sur07/15/23
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