| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgBr + NH3 = AgNH3 + Br
TiCl4(i) + H2O(i) = TiO2(s) + HCl(aq) =>
TiCl4(i) + 2 H2O(i) = TiO2(s) + 4 HCl(aq)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cl2 + NaI + OH{-} = IO3{-} + Na{+} + Cl{-} + H2O =>
3 Cl2 + NaI + 6 OH{-} = IO3{-} + Na{+} + 6 Cl{-} + 3 H2O
[Cu(NH3)2](NO3)2 + KCN = K2[Cu(CN)4] + KNO3 + NH3 =>
[Cu(NH3)2](NO3)2 + 4 KCN = K2[Cu(CN)4] + 2 KNO3 + 2 NH3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C6H6BrN + HCl = C6H7BrN + Cl =>
C6H6BrN + HCl = C6H7BrN + Cl
Br2 + Cl2 = BrCl =>
Br2 + Cl2 = 2 BrCl
AsH3 = As + H2 =>
2 AsH3 = 2 As + 3 H2
Re + HNO3 = HReO4 + NO2 + H2O =>
Re + 7 HNO3 = HReO4 + 7 NO2 + 3 H2O
As2S3 + HCIO3 + H2O = H3AsO4 + HCOOH + I2 + S =>
3 As2S3 + 10 HCIO3 + 14 H2O = 6 H3AsO4 + 10 HCOOH + 5 I2 + 9 S
RbI = Rb + I2 =>
2 RbI = 2 Rb + I2
K2CO3 + HCl = KCl + H2CO3 =>
K2CO3 + 2 HCl = 2 KCl + H2CO3
CH3OH + KMnO4 + HCl = HCOOH + MnCl2 + KCl + H2O =>
5 CH3OH + 4 KMnO4 + 12 HCl = 5 HCOOH + 4 MnCl2 + 4 KCl + 11 H2O
Cl2(aq) + NaI(s) = NaCl + I2 =>
Cl2(aq) + 2 NaI(s) = 2 NaCl + I2
Ag + Sn = AgSn =>
Ag + Sn = AgSn
Co2O4 + H2 = Co + H2O =>
Co2O4 + 4 H2 = 2 Co + 4 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
[Ag(NH3)2]OH + (NH4)2S = Ag2S + NH3 + H2O =>
2[Ag(NH3)2]OH + (NH4)2S = Ag2S + 6 NH3 + 2 H2O
CsI3 + In = CsInI3 =>
CsI3 + In = CsInI3
Br2 + K2S = KBr + S8 =>
8 Br2 + 8 K2S = 16 KBr + S8
HCl + NH4(OH) = NH4(Cl) + H2O =>
HCl + NH4(OH) = NH4(Cl) + H2O
CuSO4 = Cu + S8 + O2 =>
8 CuSO4 = 8 Cu + S8 + 16 O2
BaCrO4 + HNO3 = Ba(NO3)2 + H2CrO4 =>
BaCrO4 + 2 HNO3 = Ba(NO3)2 + H2CrO4
Mg(HCO3)2 + H2SO4 = MgSO4 + H2O + CO2 =>
Mg(HCO3)2 + H2SO4 = MgSO4 + 2 H2O + 2 CO2
Cr2O7{2-} + OH{-} = CrO4{2-} + H2O =>
Cr2O7{2-} + 2 OH{-} = 2 CrO4{2-} + H2O
HCl(aq) + AgNO3 = AgCl(s) + HNO3(aq) =>
HCl(aq) + AgNO3 = AgCl(s) + HNO3(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuCl2(aq) + Na2S(aq) = CuS + Na2Cl2 =>
CuCl2(aq) + Na2S(aq) = CuS + Na2Cl2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
(NH4)2CO3 + H2O = NH4OH + CO2 =>
(NH4)2CO3 + H2O = 2 NH4OH + CO2
Br2 + K2S = KBr + S8 =>
8 Br2 + 8 K2S = 16 KBr + S8
KI(aq) + Cl2(g) = KCl(aq) + I2(aq) =>
2 KI(aq) + Cl2(g) = 2 KCl(aq) + I2(aq)
PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
8 PO4 + 96(NH4)2MoO4 + 162 HNO3 = 8(NH4)3PO4*12MoO3 + 165 NH4NO3 + 87 H2O
KI + CCl4 + Br2 = KCl + CI2 + BrCl =>
2 KI + CCl4 + Br2 = 2 KCl + CI2 + 2 BrCl
CU(OH)2 + Ag2O = CUO + AgOH =>
CU(OH)2 + Ag2O = CUO + 2 AgOH
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
Ba(OH)2 + KMnO4 = KOH + Ba(MnO4)2 =>
Ba(OH)2 + 2 KMnO4 = 2 KOH + Ba(MnO4)2
HCl + HClO4 = Cl2O3 + H2O =>
HCl + HClO4 = Cl2O3 + H2O
C2H3O2(g) + O2(g) = CO2(g) + H2O(g) =>
4 C2H3O2(g) + 7 O2(g) = 8 CO2(g) + 6 H2O(g)
Co(NO3)2 + NH3 + (NH4)2CO3 + H2O2 = [Co(NH3)4CO3]NO3 + NH4NO3H2O =>
2 Co(NO3)2 + 6 NH3 + 2(NH4)2CO3 + H2O2 = 2[Co(NH3)4CO3]NO3 + 2 NH4NO3H2O
Ag + CH3COOH = Ag(CH3COO) + H2 =>
2 Ag + 2 CH3COOH = 2 Ag(CH3COO) + H2
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
CoCl2 + F = CoF2 + Cl2 =>
CoCl2 + 2 F = CoF2 + Cl2
Ca3P2 + H2SO4 = CaSO4 + PH3 =>
Ca3P2 + 3 H2SO4 = 3 CaSO4 + 2 PH3
MnO2 + KNO3 + KOH = K2MnO4 + NO + H2O =>
3 MnO2 + 2 KNO3 + 4 KOH = 3 K2MnO4 + 2 NO + 2 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
BaCrO4 + HNO3 = Ba(NO3)2 + H2Cr2O7 + H2O =>
2 BaCrO4 + 4 HNO3 = 2 Ba(NO3)2 + H2Cr2O7 + H2O
TiCl4(i) + H2O(i) = TiO2(s) + HCl(aq) =>
TiCl4(i) + 2 H2O(i) = TiO2(s) + 4 HCl(aq)
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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