| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + H2O + CO2 = Ca(HCO3)2
Na2ZnO2 + H2SO4 = ZnSO4 + NaOH =>
Na2ZnO2 + H2SO4 = ZnSO4 + 2 NaOH
MnSO4 + KClO3 + NaOH = Na2MnO4 + KCl + Na2SO4 + H2O =>
3 MnSO4 + 2 KClO3 + 12 NaOH = 3 Na2MnO4 + 2 KCl + 3 Na2SO4 + 6 H2O
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
MnSO4 + NaOH = MnO + Na2SO4 + H2O =>
MnSO4 + 2 NaOH = MnO + Na2SO4 + H2O
SnCl3 + H2O = Sn(OH)3 + HCl =>
SnCl3 + 3 H2O = Sn(OH)3 + 3 HCl
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Ca(NO3)2 + CuSO4 = CaSO4 + Cu(NO3)2 =>
Ca(NO3)2 + CuSO4 = CaSO4 + Cu(NO3)2
KMnO5 + H2SO4 = MnSO4 + KSO4 + H2O + O2 =>
2 KMnO5 + 4 H2SO4 = 2 MnSO4 + 2 KSO4 + 4 H2O + 3 O2
KNO2 + H2SO4 + NaCrO4 = KNO3 + Na2SO4 + Cr2(SO4)3 + H2O =>
4 KNO2 + 4 H2SO4 + 2 NaCrO4 = 4 KNO3 + Na2SO4 + Cr2(SO4)3 + 4 H2O
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
Mg + CaCO3 = MgCO3 + Ca =>
Mg + CaCO3 = MgCO3 + Ca
MgOH + H2O = Mg + O2H3 =>
MgOH + H2O = Mg + O2H3
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Cr + AgNO3 = Cr(NO3)2 + Ag =>
Cr + 2 AgNO3 = Cr(NO3)2 + 2 Ag
AgCl + NaOH = Ag2O + NaCl + H2O =>
2 AgCl + 2 NaOH = Ag2O + 2 NaCl + H2O
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
Ca(s) + O2(g) = CaO(s) =>
2 Ca(s) + O2(g) = 2 CaO(s)
KCNS + Fe(NO3)3 = KNO3 + Fe(CNS)3 =>
3 KCNS + Fe(NO3)3 = 3 KNO3 + Fe(CNS)3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Rb + HBr = RbBr + H =>
Rb + HBr = RbBr + H
LiOH + KHP = LiKP + H2O =>
LiOH + KHP = LiKP + H2O
NaCl + ArNO3 = NaNO3 + ArCl =>
NaCl + ArNO3 = NaNO3 + ArCl
Zr + Cl2 = ZrCl2 =>
Zr + Cl2 = ZrCl2
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2(OH)2 =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + H2(OH)2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
CH3COOH + Mg(OH)2 = (CH3COO)2(MgOH)2 + H2O =>
2 CH3COOH + 2 Mg(OH)2 = (CH3COO)2(MgOH)2 + 2 H2O
NH4OH + KAl(SO4)2*12H2O = Al(OH)3 + KOH + H2O + (NH4)2SO4 =>
4 NH4OH + KAl(SO4)2*12H2O = Al(OH)3 + KOH + 12 H2O + 2(NH4)2SO4
K2Cr2O7 + HCl = Cr2Cl3 + H2O + KCl + Cl2 =>
2 K2Cr2O7 + 28 HCl = 2 Cr2Cl3 + 14 H2O + 4 KCl + 9 Cl2
K2SO3 + Ca(NO3)2 = K2(NO3)2 + CaSO3 =>
K2SO3 + Ca(NO3)2 = K2(NO3)2 + CaSO3
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
RCOOH + H2O = RCOOOH3 =>
RCOOH + H2O = RCOOOH3
Zn + HNO3 = ZnO3 + HN =>
Zn + HNO3 = ZnO3 + HN
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
K2Cr2O7 + H2O2 = Cr2O3 + O2 + KOH =>
K2Cr2O7 + H2O2 = Cr2O3 + 2 O2 + 2 KOH
HC3H5O3 + OH = H2O + CO2 =>
HC3H5O3 + 12 OH = 9 H2O + 3 CO2
Ca(s) + F2(g) = CaF2(s) =>
Ca(s) + F2(g) = CaF2(s)
H2SO4 + Ca3(PO4)2 + NH3 = (NH4)3PO4 + CaSO4 =>
3 H2SO4 + Ca3(PO4)2 + 6 NH3 = 2(NH4)3PO4 + 3 CaSO4
KCl + NH4NO3 = KNO3 + NH4Cl =>
KCl + NH4NO3 = KNO3 + NH4Cl
Fe2(SO3)3 + KMnO4 + H2SO4 = K2SO4 + Fe2(SO4)3 + MnSO4 + H2O =>
5 Fe2(SO3)3 + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 5 Fe2(SO4)3 + 6 MnSO4 + 9 H2O
C2H5OH + K2CrO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CHO + H2O =>
3 C2H5OH + 2 K2CrO4 + 5 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 3 CH3CHO + 8 H2O
I2O5 + H2O = I2O + (OH)5 =>
5 I2O5 + 20 H2O = 5 I2O + 8(OH)5
K2[Sn(OH)4] + KOH + K2TeO3 = Te + K2[Sn(OH)6] + K2O2 =>
K2[Sn(OH)4] + 2 KOH + 2 K2TeO3 = 2 Te + K2[Sn(OH)6] + 3 K2O2
Al2O3 + Cl2O = Al(ClO)3 =>
Al2O3 + 3 Cl2O = 2 Al(ClO)3
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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