| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnCl2 + 2 HgCl2 = SnCl4 + 2 HgCl
CH3C2H2CH3 + KMnO4 + H2O = MnO2 + KOH + CH3CH(OH)CH(OH)CH3 =>
3 CH3C2H2CH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 CH3CH(OH)CH(OH)CH3
HMnO4 + BaSO4 = BaMn2O8 + H2SO4 =>
2 HMnO4 + BaSO4 = BaMn2O8 + H2SO4
BaCrO4 + H{+} = Ba{+2} + Cr2O7{-2} + H2O =>
2 BaCrO4 + 2 H{+} = 2 Ba{+2} + Cr2O7{-2} + H2O
Na2SO4 + Al(NO3)3 = Al2(SO4)3 + NaNO3 =>
3 Na2SO4 + 2 Al(NO3)3 = Al2(SO4)3 + 6 NaNO3
HS + O = H2O + SO2 =>
2 HS + 5 O = H2O + 2 SO2
HMnO4 + BaSO4 = BaMn2O8 + H2SO4 =>
2 HMnO4 + BaSO4 = BaMn2O8 + H2SO4
H2SiO3 + Zn(OH)2 = Zn2(SiO3)2 + H2O =>
2 H2SiO3 + 2 Zn(OH)2 = Zn2(SiO3)2 + 4 H2O
Cl2 + O2 = Cl2O5 =>
2 Cl2 + 5 O2 = 2 Cl2O5
H3O + SO4 + MgO = H2O + MgSO4 =>
2 H3O + SO4 + MgO = 3 H2O + MgSO4
H2O + FeCl3 = HCl + FeOHCl2 =>
H2O + FeCl3 = HCl + FeOHCl2
Fe(NO3)3 + K2CO3 = K2(NO3)3 + CO3Fe =>
Fe(NO3)3 + K2CO3 = K2(NO3)3 + CO3Fe
Fe(CN)2 = Fe2 + CN =>
2 Fe(CN)2 = Fe2 + 4 CN
Cu2O + C = Cu + CO2Cu = Cu = O = O = C = C = =>
2 Cu2O + C = 3 Cu + CO2Cu
Mg + Nh3 = Mg(Nh3) =>
Mg + Nh3 = Mg(Nh3)
P4 + Cl2(g) = PCl3 =>
P4 + 6 Cl2(g) = 4 PCl3
KMnO4 + COOH + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 COOH + 3 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
Re + S = ReS2 =>
Re + 2 S = ReS2
HNO3 + Cr(OH)3 = Cr + NO3 + H2O =>
3 HNO3 + Cr(OH)3 = Cr + 3 NO3 + 3 H2O
Au16 + O2 = AuO =>
Au16 + 8 O2 = 16 AuO
HMnO4 + BaSO4 = BaMn2O8 + H2SO4 =>
2 HMnO4 + BaSO4 = BaMn2O8 + H2SO4
C3H8 + Cl2 = C3Cl2 + H8 =>
C3H8 + Cl2 = C3Cl2 + H8
NaAlO2 + Na2SiO3 + H2O = NaOH + Na2Al2Si2O8 =>
2 NaAlO2 + 2 Na2SiO3 + 2 H2O = 4 NaOH + Na2Al2Si2O8
N2O(g) + H2(g) = NH3(g) + H2O(g) =>
N2O(g) + 4 H2(g) = 2 NH3(g) + H2O(g)
PCl5 + O2 = P2O5 + Cl2O7 =>
2 PCl5 + 20 O2 = P2O5 + 5 Cl2O7
CuHO = CuO + H2 =>
2 CuHO = 2 CuO + H2
NaOH + (COOH)2 = (COONa)2 + H2O =>
2 NaOH + (COOH)2 = (COONa)2 + 2 H2O
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
K + Al2O3 = Al + K2O =>
6 K + Al2O3 = 2 Al + 3 K2O
BF3 + H2O = HF + H3BO3 =>
BF3 + 3 H2O = 3 HF + H3BO3
NH4NO3 + C = N + H2O + CO2 =>
2 NH4NO3 + C = 4 N + 4 H2O + CO2
HgO + NaOH = Hg(OH)2 + Na2O =>
HgO + 2 NaOH = Hg(OH)2 + Na2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Al + HOH = Al(OH)3 + H2 =>
2 Al + 6 HOH = 2 Al(OH)3 + 3 H2
K2Cr2O7 + HI + HClO4 = KClO3 + Cr(ClO4)3 + I2 + H2O =>
K2Cr2O7 + 10 HI + 8 HClO4 = 2 KClO3 + 2 Cr(ClO4)3 + 5 I2 + 9 H2O
Cr(NO3)2 = Cr + (NO3)2 =>
Cr(NO3)2 = Cr + (NO3)2
Y2O3 + YF3 = Y5O4F7 =>
4 Y2O3 + 7 YF3 = 3 Y5O4F7
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
TiCl4 + Mg = Ti + MgCl =>
TiCl4 + 4 Mg = Ti + 4 MgCl
Al + NaOH + H2O = H2(g) + NaAl(OH)4 =>
2 Al + 2 NaOH + 6 H2O = 3 H2(g) + 2 NaAl(OH)4
Sb2S3 + O = Sb2O5 + SO2 =>
Sb2S3 + 11 O = Sb2O5 + 3 SO2
ZnCl2 = Zn + Cl =>
ZnCl2 = Zn + 2 Cl
COCl2 + HCl = COCl4 + H =>
COCl2 + 2 HCl = COCl4 + 2 H
H2N(CH2)6NH2 + KNO2 + HCl = OH(CH2)6OH + N2 + KCl + H2O =>
H2N(CH2)6NH2 + 2 KNO2 + 2 HCl = OH(CH2)6OH + 2 N2 + 2 KCl + 2 H2O
Hg2(NO3)2 + K2CrO4 = KNO3 + Hg2CrO4 =>
Hg2(NO3)2 + K2CrO4 = 2 KNO3 + Hg2CrO4
CaCl2(aq) + (NH4)2C2O4(aq) = CaC2O4(aq) + NH4Cl(aq) =>
CaCl2(aq) + (NH4)2C2O4(aq) = CaC2O4(aq) + 2 NH4Cl(aq)
F2 + CoCl3 = F2Cl3 + Co =>
F2 + CoCl3 = F2Cl3 + Co
NH4OH + Cu(H2O)6SO4 = Cu(NH3)4(H2O)2SO4 + H2O =>
4 NH4OH + Cu(H2O)6SO4 = Cu(NH3)4(H2O)2SO4 + 8 H2O
[Ti(H2O)6]{+3} + NH3 = Ti2O3 + NH4{+} + H2O =>
2[Ti(H2O)6]{+3} + 6 NH3 = Ti2O3 + 6 NH4{+} + 9 H2O
Zn + AgI = ZnI2 + Ag =>
Zn + 2 AgI = ZnI2 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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