| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 Cl = Cu(Cl2)
NiCO3 + HClO4 = NiClO4 + HCO3 =>
NiCO3 + HClO4 = NiClO4 + HCO3
HCIO3 + PH3 = H3PO4 + HCI =>
4 HCIO3 + 3 PH3 = 3 H3PO4 + 4 HCI
K2MnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + H2O + Cl2 =>
K2MnO4 + 4 KCl + 4 H2SO4 = MnSO4 + 3 K2SO4 + 4 H2O + 2 Cl2
CaSO4 + H2O + NH3 = Ca(OH)2 + (NH4)2SO4 =>
CaSO4 + 2 H2O + 2 NH3 = Ca(OH)2 + (NH4)2SO4
Fe3 + H2O = Fe2H3 + O2 =>
8 Fe3 + 18 H2O = 12 Fe2H3 + 9 O2
Fe + H2CO3 = Fe(CO3)3 + H2 =>
Fe + 3 H2CO3 = Fe(CO3)3 + 3 H2
Ti + K2CrO4 + H2SO4 = Ti(SO4)2 + K2SO4 + Cr2(SO4)2 + H2O =>
2 Ti + 2 K2CrO4 + 8 H2SO4 = 2 Ti(SO4)2 + 2 K2SO4 + Cr2(SO4)2 + 8 H2O
FeSO4 + KOH = Fe(OH)3 + K3SO4 =>
FeSO4 + 3 KOH = Fe(OH)3 + K3SO4
NaCl + KBr = KCl + NaBr =>
NaCl + KBr = KCl + NaBr
Ca(ClO3)2 = O2 + CaCl2 =>
Ca(ClO3)2 = 3 O2 + CaCl2
Mn(NO3)2 + HNO3 + NaBiO3 = NaMnO4 + NaNO3 + Bi(NO3)2 + H2O =>
3 Mn(NO3)2 + 6 HNO3 + 5 NaBiO3 = 3 NaMnO4 + 2 NaNO3 + 5 Bi(NO3)2 + 3 H2O
KCl + H2SO4 = KHSO4 + HCl =>
KCl + H2SO4 = KHSO4 + HCl
KOH + H2 = K + HOH =>
2 KOH + H2 = 2 K + 2 HOH
C4H6O5(aq) + H2O = H3O + C4H5O5 =>
C4H6O5(aq) + H2O = H3O + C4H5O5
AgNo3 + ZnCl2 = AgCl2 + ZnNo3 =>
AgNo3 + ZnCl2 = AgCl2 + ZnNo3
N2SO4 + HNO2 + KI = I2 + K2SO4 + NO + H2O =>
N2SO4 + 4 HNO2 + 2 KI = I2 + K2SO4 + 6 NO + 2 H2O
Cr + CaHO = Cr(OH)3 + Ca =>
Cr + 3 CaHO = Cr(OH)3 + 3 Ca
Ag + HAsO4 = Ag3AsO4 + H =>
3 Ag + HAsO4 = Ag3AsO4 + H
NO2 + HCl = NOCl + H2O + Cl =>
NO2 + 2 HCl = NOCl + H2O + Cl
Ag2O + H2SO3 = Ag2SO3 + H2O =>
Ag2O + H2SO3 = Ag2SO3 + H2O
NaCl + silvernitrate = silverchloride + sodiumnitrate =>
NaCl + AgNO3 = AgCl + NaNO3
P = P99999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999 =>
9223372036854775807 P = P99999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999
CaCo3 + HCl = CaCl2 + H2Co3 =>
CaCo3 + 2 HCl = CaCl2 + H2Co3
Mg2O + O4 = Mg2O4 =>
4 Mg2O + 3 O4 = 4 Mg2O4
Cl2S + Cu = S + CuCl =>
Cl2S + 2 Cu = S + 2 CuCl
Cr2O3 + Ba(OH)2 + H2O = Ba3(Cr(OH)6)2 =>
Cr2O3 + 3 Ba(OH)2 + 3 H2O = Ba3(Cr(OH)6)2
CuHPO4 + ZnI2 = CuI2 + ZnHPO4 =>
CuHPO4 + ZnI2 = CuI2 + ZnHPO4
CHCl3 + Au + H2O2 = HAuCl3 + CO2 + H2 =>
CHCl3 + Au + H2O2 = HAuCl3 + CO2 + H2
CH3CH(OH)CH3 + KMnO4 + H2SO4 = K2SO4 + Mn(OH)2 + C2H4O2 + H2O =>
10 CH3CH(OH)CH3 + 12 KMnO4 + 6 H2SO4 = 6 K2SO4 + 12 Mn(OH)2 + 15 C2H4O2 + 4 H2O
BaCO3 + C2H4O2 = CO2 + H2O + C4H6BaO4 =>
BaCO3 + 2 C2H4O2 = CO2 + H2O + C4H6BaO4
ZnCO3 + HBr = ZnBr2 + CO2 + H2O =>
ZnCO3 + 2 HBr = ZnBr2 + CO2 + H2O
KOH + NiSO4 = K2SO4 + H2O + NiO =>
2 KOH + NiSO4 = K2SO4 + H2O + NiO
O2 + CH3NO2 = N2 + CO2 + H2O =>
3 O2 + 4 CH3NO2 = 2 N2 + 4 CO2 + 6 H2O
Na2[Cu(CNS)4] + K2S = K2[Cu(CNS)4] + Na2S =>
Na2[Cu(CNS)4] + K2S = K2[Cu(CNS)4] + Na2S
Al2O3 + CsOH = Al(OH)3 + Cs2O =>
Al2O3 + 6 CsOH = 2 Al(OH)3 + 3 Cs2O
C + NaOH = CO2 + NaH =>
C + 2 NaOH = CO2 + 2 NaH
HI + KOH = KI + H2O =>
HI + KOH = KI + H2O
Al + Ca(NO3)2 = Al2(NO3)3 + Ca =>
4 Al + 3 Ca(NO3)2 = 2 Al2(NO3)3 + 3 Ca
SiO2(s) + C5(s) = SiC(s) + CO(g) =>
5 SiO2(s) + 3 C5(s) = 5 SiC(s) + 10 CO(g)
PbCl2 + HCl = PbCl4 + H2 =>
PbCl2 + 2 HCl = PbCl4 + H2
K2SiO3 + Ba(OH)2 = BaSiO3 + KOH =>
K2SiO3 + Ba(OH)2 = BaSiO3 + 2 KOH
C3H7OH + K2Cr2O7 = C3H7O + K2Cr2O7H =>
C3H7OH + K2Cr2O7 = C3H7O + K2Cr2O7H
N2HSO3 + HCl = SO2 + H2O + N2Cl =>
N2HSO3 + HCl = SO2 + H2O + N2Cl
NO2 + NaOH(hot) = NaNO2 + H2O + O2 =>
4 NO2 + 4 NaOH(hot) = 4 NaNO2 + 2 H2O + O2
K2SiO3 + AgNO3 = KNO3 + Ag2SiO3 =>
K2SiO3 + 2 AgNO3 = 2 KNO3 + Ag2SiO3
FeBr2 + F2 = FeF3 + Br2 =>
2 FeBr2 + 3 F2 = 2 FeF3 + 2 Br2
Cr2O7 + HNO2 = Cr + NO3 + H =>
Cr2O7 + 7 HNO2 = 2 Cr + 7 NO3 + 7 H
Na2S(aq) + HNO3(aq) = H2S(g) + NaNO3(aq) =>
Na2S(aq) + 2 HNO3(aq) = H2S(g) + 2 NaNO3(aq)
Au(NO3)3 + Rb2Cr2O7 = RbNO3 + Au2(Cr2O7)3 =>
2 Au(NO3)3 + 3 Rb2Cr2O7 = 6 RbNO3 + Au2(Cr2O7)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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