| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ne + 2 O2 = NeO4
Sr(NO3)2 + Ca = Sr + Ca(NO3)2 =>
Sr(NO3)2 + Ca = Sr + Ca(NO3)2
MgI2 + H2SO4 = MgSO4 + H2S + I2 + H2O =>
4 MgI2 + 5 H2SO4 = 4 MgSO4 + H2S + 4 I2 + 4 H2O
CO + H2 = C3H6O + H2O =>
3 CO + 5 H2 = C3H6O + 2 H2O
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
H2Te + O2 = H2O + Te =>
2 H2Te + O2 = 2 H2O + 2 Te
CH3COOH + NaHCO3 = CH3COONa + H2CO3 =>
CH3COOH + NaHCO3 = CH3COONa + H2CO3
CH4O(l) + O2(g) = CO2(g) + H2O(l) =>
2 CH4O(l) + 3 O2(g) = 2 CO2(g) + 4 H2O(l)
PPH3 + RuCl3(H2O)3 + CH2O = [Ru(H)(Cl)(CO)(PPH3)3] + HCl + H + OH =>
3 PPH3 + RuCl3(H2O)3 + CH2O = [Ru(H)(Cl)(CO)(PPH3)3] + 2 HCl + 2 H + 3 OH
PCl5 + SnO2 = SnCl4 + P2O5 =>
4 PCl5 + 5 SnO2 = 5 SnCl4 + 2 P2O5
NaHCO3 + CH3COOH = C2H3NaO2 + CO2 + H2O =>
NaHCO3 + CH3COOH = C2H3NaO2 + CO2 + H2O
CsNO3 + MgO + WO3 = Cs2Mg2(WO4)3 + NO2 + O2 =>
4 CsNO3 + 4 MgO + 6 WO3 = 2 Cs2Mg2(WO4)3 + 4 NO2 + O2
Na2SO3 + K2Cr2O7K2CrO + H2O = Cr(OH)3 + KOH + Na2SO4 =>
3 Na2SO3 + 2 K2Cr2O7K2CrO + 13 H2O = 6 Cr(OH)3 + 8 KOH + 3 Na2SO4
LiOH(aq) + AgNO3(aq) = LiNO3(aq) + AgOH(aq) =>
LiOH(aq) + AgNO3(aq) = LiNO3(aq) + AgOH(aq)
H2O2 + MnO2 = H2MnO4 =>
H2O2 + MnO2 = H2MnO4
Fr(s) + Cl2(g) = FrCl =>
2 Fr(s) + Cl2(g) = 2 FrCl
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
H2N2O2 = H2O + N2O =>
H2N2O2 = H2O + N2O
HIO4 + NaOH = NaIO4 + H2O =>
HIO4 + NaOH = NaIO4 + H2O
Cu(No3)2 + Ni = Cu + NiNo3 =>
Cu(No3)2 + 2 Ni = Cu + 2 NiNo3
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
H2SO4(aq) + NaOH(s) = Na2SO4(s) + H2O(aq) =>
H2SO4(aq) + 2 NaOH(s) = Na2SO4(s) + 2 H2O(aq)
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Ba(ClO2)2 = Ba + Cl2 + O2 =>
Ba(ClO2)2 = Ba + Cl2 + 2 O2
Cu(NH3)4 + BH4(OH)8 = Cu + B(OH)4(NH3)16 + H2O =>
4 Cu(NH3)4 + BH4(OH)8 = 4 Cu + B(OH)4(NH3)16 + 4 H2O
PO + Na = NaO + P =>
PO + Na = NaO + P
TiOSO4 + H2O2 + KOH = K[TiO2(OH)3] + K2SO4 + H2O =>
TiOSO4 + H2O2 + 3 KOH = K[TiO2(OH)3] + K2SO4 + H2O
C11H15O3N + O2 = CO2 + H2O + NO =>
4 C11H15O3N + 55 O2 = 44 CO2 + 30 H2O + 4 NO
CH4C4H10 + O2 = CO2 + H2O =>
2 CH4C4H10 + 17 O2 = 10 CO2 + 14 H2O
H2SO4(aq) + CaCO3(s) = CO2(l) + CaSO4(s) + H2O(l) =>
H2SO4(aq) + CaCO3(s) = CO2(l) + CaSO4(s) + H2O(l)
Ca + Ba(OH)2 = Ca(OH)2 + Ba =>
Ca + Ba(OH)2 = Ca(OH)2 + Ba
NH4OH + Li2SO4 = (NH4)2SO4 + LiOH =>
2 NH4OH + Li2SO4 = (NH4)2SO4 + 2 LiOH
AgNO3 + Zn + K(OH) + H2O = K2Zn(OH)4 + Ag + NH3 =>
2 AgNO3 + 9 Zn + 18 K(OH) + 12 H2O = 9 K2Zn(OH)4 + 2 Ag + 2 NH3
Fe3O4 = Fe + O2 =>
Fe3O4 = 3 Fe + 2 O2
H8C18 + O2 = CO2 + H2O =>
H8C18 + 20 O2 = 18 CO2 + 4 H2O
Mg2 + H2SO4 = MgSO4 + H =>
Mg2 + 2 H2SO4 = 2 MgSO4 + 4 H
C6H10O + C5H8N2 = C12H13N + NH3 + H2O =>
13 C6H10O + 18 C5H8N2 = 14 C12H13N + 22 NH3 + 13 H2O
FeSO4 + KMnO4 + H2SO4 = KHSO3 + MnSO4 + Fe2(SO4)3 + H2O =>
14 FeSO4 + 2 KMnO4 + 11 H2SO4 = 2 KHSO3 + 2 MnSO4 + 7 Fe2(SO4)3 + 10 H2O
[Cr(H2O)6]{+3} + OH{-} = Cr(OH)3 + H2O =>
[Cr(H2O)6]{+3} + 3 OH{-} = Cr(OH)3 + 6 H2O
Hg(OH)2(aq) + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2(aq) + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
ON + H2 = H2O + N =>
ON + H2 = H2O + N
P(s) + H2O(l) = POH(aq) + H2(g) =>
2 P(s) + 2 H2O(l) = 2 POH(aq) + H2(g)
PO34 + H2O = HPO34 + OH =>
PO34 + H2O = HPO34 + OH
MoO3 + H2SO4 = Mo(SO4)3 + H2O =>
MoO3 + 3 H2SO4 = Mo(SO4)3 + 3 H2O
H3AsO3 + Al + OH{-} = AsH3 + AlO3{-} + H2O =>
5 H3AsO3 + 6 Al + 6 OH{-} = 5 AsH3 + 6 AlO3{-} + 3 H2O
Sn4 + AuCl3 = Sn3Cl4 + Au =>
9 Sn4 + 16 AuCl3 = 12 Sn3Cl4 + 16 Au
HOOC{-}COOH + K = KOOC{-}COOK + H2 =>
2 HOOC{-}COOH + 2 K = 2 KOOC{-}COOK + H2
C + Ar = CAr =>
C + Ar = CAr
Cu + NO3 + H = CuNO + H2O =>
Cu + NO3 + 4 H = CuNO + 2 H2O
C12H22O11 + H2O = (C2H5OH) + (CO2) =>
C12H22O11 + H2O = 4(C2H5OH) + 4(CO2)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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