| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + HF = ZnHF
CaSO4 + H2CO3 = CaCO3 + SO3 + H2O =>
CaSO4 + H2CO3 = CaCO3 + SO3 + H2O
KI + AgNO3 = AgKI + NO3 =>
KI + AgNO3 = AgKI + NO3
KHSO3 + C4H6O6 = K2C4H4O6 + H2SO3 =>
2 KHSO3 + C4H6O6 = K2C4H4O6 + 2 H2SO3
Zn(NO3)2 + CaO = ZnO + Ca(NO3)2 =>
Zn(NO3)2 + CaO = ZnO + Ca(NO3)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C4H7Br + NaOH = C4H7OH + NaBr =>
C4H7Br + NaOH = C4H7OH + NaBr
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
K3TaF8 + H2O = K3TaOF6 + HF =>
K3TaF8 + H2O = K3TaOF6 + 2 HF
PhCH3NO2 + KMnO4 + H2SO4 = PhCOOHNO2 + K2SO4 + MnSO4 + H2O =>
5 PhCH3NO2 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOHNO2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
NaI(aq) + Cl2(aq) = NaCl + I2 =>
2 NaI(aq) + Cl2(aq) = 2 NaCl + I2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Br + K(OH) = KBr + K(BrO3) + H2O =>
6 Br + 6 K(OH) = 5 KBr + K(BrO3) + 3 H2O
CH2OH + O2 = HCOOH + H2O =>
4 CH2OH + 3 O2 = 4 HCOOH + 2 H2O
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
K3TaF8 + H2O = K3TaOF6 + HF =>
K3TaF8 + H2O = K3TaOF6 + 2 HF
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
CaCO3 + HBr = CaBr2 + H2O + CO2 =>
CaCO3 + 2 HBr = CaBr2 + H2O + CO2
NaNO2 = NaNO3 + NO + Na2O =>
3 NaNO2 = NaNO3 + 2 NO + Na2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
K3TaF8 + H2O = K3TaOF6 + HF =>
K3TaF8 + H2O = K3TaOF6 + 2 HF
Tl2SO4 + SO2 = Tl2S + Tl2(SO4)3 =>
2 Tl2SO4 + 2 SO2 = Tl2S + Tl2(SO4)3
CH3OOH + NaOH = CH3COONa + H2O =>
2 CH3OOH + NaOH = CH3COONa + 3 H2O
I{-} + KIO3 + H2SO4 + H{+} = I2 + H2O + K2SO4 =>
10 I{-} + 2 KIO3 + H2SO4 + 10 H{+} = 6 I2 + 6 H2O + K2SO4
(NH4)2SO4(aq) + Ca(OH)2(s) = CaSO4(s) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(s) = CaSO4(s) + 2 NH3(g) + 2 H2O(l)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Mg(SO4) + NaOH = Mg(OH) + NaSO4 =>
Mg(SO4) + NaOH = Mg(OH) + NaSO4
OH{-} + Pb{2} + IO3{-} = PbO2 + H2O + I2 =>
8 OH{-} + 5 Pb{2} + 2 IO3{-} = 5 PbO2 + 4 H2O + I2
MgNH4PO4 + NaOH = Mg(OH)2 + NH3 + NaPO3 =>
MgNH4PO4 + NaOH = Mg(OH)2 + NH3 + NaPO3
FeSO4 + FeCl2 = FeCl3 + Fe2SO4 =>
FeSO4 + 3 FeCl2 = 2 FeCl3 + Fe2SO4
Na(O2)2 + H2O = NaOH + O2 =>
4 Na(O2)2 + 2 H2O = 4 NaOH + 7 O2
NaO + H2 = Na + H2O =>
NaO + H2 = Na + H2O
KMnO4 + H = K + MnO2 + H2O =>
KMnO4 + 4 H = K + MnO2 + 2 H2O
FeO + ClO3 = Cl2(FeO3)3 =>
3 FeO + 2 ClO3 = Cl2(FeO3)3
K3TaF8 + H2O = K3TaOF6 + HF =>
K3TaF8 + H2O = K3TaOF6 + 2 HF
C22H46 + O2 = H2O + CO =>
2 C22H46 + 45 O2 = 46 H2O + 44 CO
Tl2(CO3)3(s) + HCl = TlCl3(aq) + H2O(l) + CO2(g) =>
Tl2(CO3)3(s) + 6 HCl = 2 TlCl3(aq) + 3 H2O(l) + 3 CO2(g)
H2S + Mg(NO3)2 = MgS + HNO3 =>
H2S + Mg(NO3)2 = MgS + 2 HNO3
C12H20O6 + O2 = CO2 + H2O =>
C12H20O6 + 14 O2 = 12 CO2 + 10 H2O
HCOH + H2O = CO2 + H =>
HCOH + H2O = CO2 + 4 H
Na + Cl2 = NaCl(aq) =>
2 Na + Cl2 = 2 NaCl(aq)
C106H263O110N16 + O2 = CO2 + H2O + NH3 =>
4 C106H263O110N16 + 419 O2 = 424 CO2 + 430 H2O + 64 NH3
K3TaF8 + H2O = K3TaOF6 + HF =>
K3TaF8 + H2O = K3TaOF6 + 2 HF
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
NO3{-} + H2 = NO2{-} + H2O =>
NO3{-} + H2 = NO2{-} + H2O
PH3 + K2MnO4 + H2SO4 = K2SO4 + MnSO4 + H3PO4 + H2O =>
PH3 + 2 K2MnO4 + 4 H2SO4 = 2 K2SO4 + 2 MnSO4 + H3PO4 + 4 H2O
FeBr2 + Na2S = FeS + NaBr =>
FeBr2 + Na2S = FeS + 2 NaBr
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
Cu(ClO4)2 = Cu2 + ClO4 =>
2 Cu(ClO4)2 = Cu2 + 4 ClO4
Na + HCI = H + NaCI =>
Na + HCI = H + NaCI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/13/24
Équations équilibrées sur11/12/23
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