| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Al + Ni(CN)2 = Al(CN)2 + Ni =>
Al + Ni(CN)2 = Al(CN)2 + Ni
NO2 + Ca(OH)2 = Ca(NO3)2 + HNO2 =>
4 NO2 + Ca(OH)2 = Ca(NO3)2 + 2 HNO2
CU + HNO3 = (CUNO3)2 + NO2 + H2O =>
2 CU + 4 HNO3 = (CUNO3)2 + 2 NO2 + 2 H2O
Ca(ClO3)2(s) = CaCl2(s) + O(g) =>
Ca(ClO3)2(s) = CaCl2(s) + 6 O(g)
Fe + MgCl2(ac) = FeCl2 + Mg =>
Fe + MgCl2(ac) = FeCl2 + Mg
Al2O3(S) + H2SO4(l) = Al2(SO4)3(S) + H2O(l) =>
Al2O3(S) + 3 H2SO4(l) = Al2(SO4)3(S) + 3 H2O(l)
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Cu(NO3)2 + K4Fe(CN)6 = Cu4(Fe(CN)6)2 + KNO3 =>
4 Cu(NO3)2 + 2 K4Fe(CN)6 = Cu4(Fe(CN)6)2 + 8 KNO3
C6H12 + O2 = C6H10O4 + H2O =>
2 C6H12 + 5 O2 = 2 C6H10O4 + 2 H2O
Al + Ni(CN)2 = Al(CN)2 + Ni =>
Al + Ni(CN)2 = Al(CN)2 + Ni
Silver(i)Nitrate + SodiumChromate = SilverChromate + SodiumNitrate =>
Silver(i)Nitrate + SodiumChromate = SilverChromate + SodiumNitrate
Na2SO3 + HCl = NaCl + H + SO3 =>
Na2SO3 + 2 HCl = 2 NaCl + 2 H + SO3
CO2 + HNO3 = NO3 + C + H2O =>
CO2 + 4 HNO3 = 4 NO3 + C + 2 H2O
CuCl2 + K2O = CuO + KCl =>
CuCl2 + K2O = CuO + 2 KCl
Si + F2 = Si2F7 =>
4 Si + 7 F2 = 2 Si2F7
Ca3(PO4)2 + SiO4 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO4 + 22 C = 6 CaSiO3 + P4 + 22 CO
NH4OCN = CO(NH2)2 =>
NH4OCN = CO(NH2)2
KCl + AgNO3 + HNO3 = K(NO3)2 + AgCl + H2 =>
2 KCl + 2 AgNO3 + 2 HNO3 = 2 K(NO3)2 + 2 AgCl + H2
Ba(OH)2 + NH3 = Ba(NH2)2 + H2O =>
Ba(OH)2 + 2 NH3 = Ba(NH2)2 + 2 H2O
BaC2O4 + K2CrO4 = BaCrO4 + K2C2O4 =>
BaC2O4 + K2CrO4 = BaCrO4 + K2C2O4
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca3(PO4)2 + SiO4 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO4 + 11 C = 3 CaSiO3 + 11 CO + 2 P
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MgSiO3 + H2 = SiH4 + MgO + H2O =>
MgSiO3 + 4 H2 = SiH4 + MgO + 2 H2O
CaCl2 + Al2(SO4)3 = Ca(SO4)1 + AlCl3 =>
3 CaCl2 + Al2(SO4)3 = 3 Ca(SO4)1 + 2 AlCl3
C4H9Br + NaOH = C4H9OH + NaBr =>
C4H9Br + NaOH = C4H9OH + NaBr
Am(OH)3 = Am2O3 + H2O =>
2 Am(OH)3 = Am2O3 + 3 H2O
Na2O + CH3COOH = NaCH3COO + H2O =>
Na2O + 2 CH3COOH = 2 NaCH3COO + H2O
NO + CO3 = CO2 + NO2 =>
NO + CO3 = CO2 + NO2
H2O2 + N2H4 = HNO3 + H2O =>
7 H2O2 + N2H4 = 2 HNO3 + 8 H2O
Mg(s) + HCl(aq) = MgCl2(aq) + H3(g) =>
3 Mg(s) + 6 HCl(aq) = 3 MgCl2(aq) + 2 H3(g)
AI = AI{3}{+} + e =>
AI = AI{3}{+} + 3e
CH3COOAg + Cl2 = CH3COOCl + AgCl =>
CH3COOAg + Cl2 = CH3COOCl + AgCl
AlBr3(aq) + Na2CO3(aq) = Al2(CO3)3(aq) + NaBr(s) =>
2 AlBr3(aq) + 3 Na2CO3(aq) = Al2(CO3)3(aq) + 6 NaBr(s)
KOH + CH3COOH = H2O + KCH3COO =>
KOH + CH3COOH = H2O + KCH3COO
Zn(s) + Fe2 = ZnFe =>
2 Zn(s) + Fe2 = 2 ZnFe
Mg + H2SO4 + H2O = MgSO4*H2O + H2 =>
Mg + H2SO4 + H2O = MgSO4*H2O + H2
K2CO3 + HNO3 = K2CO3(HNO3)2 =>
K2CO3 + 2 HNO3 = K2CO3(HNO3)2
(NH4)2CrO4 + CuSO4 = (NH4)2SO4 + CrCuO4 =>
(NH4)2CrO4 + CuSO4 = (NH4)2SO4 + CrCuO4
Cr(MnO4)2 + Fe2S3 + NaHCO3 = NaHCrO4 + MnO + NaHSO4 + FeO + CO2 =>
11 Cr(MnO4)2 + 3 Fe2S3 + 20 NaHCO3 = 11 NaHCrO4 + 22 MnO + 9 NaHSO4 + 6 FeO + 20 CO2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
H6XeO6 = H2O + O2 + Xe =>
2 H6XeO6 = 6 H2O + 3 O2 + 2 Xe
Ca + C = Ca4C =>
4 Ca + C = Ca4C
Sn + Zn(No3)4 = Sn(No3)2 + Zn =>
2 Sn + Zn(No3)4 = 2 Sn(No3)2 + Zn
Cu + HCI = CuCI + H =>
Cu + HCI = CuCI + H
Na2CO3 = Na + CO3 =>
Na2CO3 = 2 Na + CO3
Na2HPO4 + Ba(OH)2 = Ba3(PO4)2 + NaOH + H2O =>
2 Na2HPO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 4 NaOH + 2 H2O
K4Fe(Cn)6 + Zn(NO3)2 = K4Fe(NO3)2 + Zn(Cn)6 =>
K4Fe(Cn)6 + Zn(NO3)2 = K4Fe(NO3)2 + Zn(Cn)6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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