| Équations équilibrées la veille | Équations équilibrées le lendemain |
OCa + H2O = 2 HO + Ca
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
FeSO4 + KI = FeI2 + SO4K2 =>
FeSO4 + 2 KI = FeI2 + SO4K2
Sr2 + O2 = Sr2O3 =>
2 Sr2 + 3 O2 = 2 Sr2O3
HNO3 + HF = NO + F2 + H2O =>
2 HNO3 + 6 HF = 2 NO + 3 F2 + 4 H2O
P3 + HNO3 + H2O = H3PO4 + NO =>
P3 + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
C4H12 + O2 = CO2 + H2O =>
C4H12 + 7 O2 = 4 CO2 + 6 H2O
P + HNO3 = HPO3 + NO + H2O =>
3 P + 5 HNO3 = 3 HPO3 + 5 NO + H2O
ZnS + CH3COOH = (CH3COO)2Zn + H2S =>
ZnS + 2 CH3COOH = (CH3COO)2Zn + H2S
NH4 + NH4Cl = NH3 + HNH4Cl =>
NH4 + NH4Cl = NH3 + HNH4Cl
MgSO3(s) + HBr(aq) = MgBr(s) + HSO3(aq) =>
MgSO3(s) + HBr(aq) = MgBr(s) + HSO3(aq)
Fe + Al = Fe4Al =>
4 Fe + Al = Fe4Al
NaOH + Mg = MgO + Na + H2 =>
2 NaOH + 2 Mg = 2 MgO + 2 Na + H2
CdCl3 + NaOH = Cd(OH)3 + NaCl =>
CdCl3 + 3 NaOH = Cd(OH)3 + 3 NaCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Sn(OH)2 + NaNO3 = Sn(NO3)2 + NaOH =>
Sn(OH)2 + 2 NaNO3 = Sn(NO3)2 + 2 NaOH
K2S2O8 + Mn(NO3)2 + H2O = K2MnO4 + HNO3 + H2SO4 + K2SO4 =>
2 K2S2O8 + Mn(NO3)2 + 4 H2O = K2MnO4 + 2 HNO3 + 3 H2SO4 + K2SO4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
HCOOH + Ag(NH3)2OH = (NH4)2CO3 + Ag + NH3 + H2O =>
HCOOH + 2 Ag(NH3)2OH = (NH4)2CO3 + 2 Ag + 2 NH3 + H2O
Sr(OH)2 + HNO3 = HOH + Sr(NO3)2 =>
Sr(OH)2 + 2 HNO3 = 2 HOH + Sr(NO3)2
C6H8O7 + NaNO2 + O2 = C6H7O7Na + NO2 + H2O =>
4 C6H8O7 + 4 NaNO2 + O2 = 4 C6H7O7Na + 4 NO2 + 2 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
D + O = D2O =>
2 D + O = D2O
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
F2 + MgI2 = MgF2 + I2 =>
F2 + MgI2 = MgF2 + I2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Zn(s) + H2SO4 = ZnSO4 + H2 =>
Zn(s) + H2SO4 = ZnSO4 + H2
P4(s) + H2O(l) = PH3(g) + H3PO4(ac) =>
2 P4(s) + 12 H2O(l) = 5 PH3(g) + 3 H3PO4(ac)
C8H17OH + KMnO4 = C8H16O + H2O + KOH + MnO2 =>
3 C8H17OH + 2 KMnO4 = 3 C8H16O + 2 H2O + 2 KOH + 2 MnO2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CO(g) + H2O = CO2(g) + H2 =>
CO(g) + H2O = CO2(g) + H2
CO2 + (NH3) = OC(NH2)2 + H2O =>
CO2 + 2(NH3) = OC(NH2)2 + H2O
C + S5 = CS2 =>
5 C + 2 S5 = 5 CS2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
FePO4 + Co(NO3)2 = Co3(PO4)2 + Fe(NO3)3 =>
2 FePO4 + 3 Co(NO3)2 = Co3(PO4)2 + 2 Fe(NO3)3
NaHCO3(aq) + CH3COOH(aq) = C2H3NaO2(aq) + CO2(g) + H2O(l) =>
NaHCO3(aq) + CH3COOH(aq) = C2H3NaO2(aq) + CO2(g) + H2O(l)
Sr(OH)2 + (NH4)2S = SrS + HOH + NH3 =>
Sr(OH)2 + (NH4)2S = SrS + 2 HOH + 2 NH3
KNO3 + I2 + HNO3 = KIO3 + NO2 + H2O =>
2 KNO3 + I2 + 8 HNO3 = 2 KIO3 + 10 NO2 + 4 H2O
CaCO3 + Cu2S = CaS + Cu2CO3 =>
CaCO3 + Cu2S = CaS + Cu2CO3
Au(s) + Cl2(g) = AuCl3(s) =>
2 Au(s) + 3 Cl2(g) = 2 AuCl3(s)
S8(s) + H2O(l) = SO2(g) + H2S(g) =>
3 S8(s) + 16 H2O(l) = 8 SO2(g) + 16 H2S(g)
C8H7O + O2 = CO2 + H2O =>
4 C8H7O + 37 O2 = 32 CO2 + 14 H2O
C2H6 + F2 = C2F6 + H2 =>
C2H6 + 3 F2 = C2F6 + 3 H2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
C6 + H1 + Cl2 = CHCl3 =>
C6 + 6 H1 + 9 Cl2 = 6 CHCl3
NaAlO2(s) + HCl(aq) = AlCl3(aq) + H2O + NaCl =>
NaAlO2(s) + 4 HCl(aq) = AlCl3(aq) + 2 H2O + NaCl
OH3 + Fe = FeOH3 =>
OH3 + Fe = FeOH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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