| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + H2PO4 = 2 H2O + Na2PO4
K2SO3 + H2SO4 = K2SO4 + H2SO3 =>
K2SO3 + H2SO4 = K2SO4 + H2SO3
AgNO3 + FeCl = AgCl + FeNO3 =>
AgNO3 + FeCl = AgCl + FeNO3
NaCl + H2O2 = NaOCl + H2O =>
NaCl + H2O2 = NaOCl + H2O
Cr2(SO4)3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Cr(SO4)3 + H2O =>
5 Cr2(SO4)3 + 6 KMnO4 + 24 H2SO4 = 6 MnSO4 + 3 K2SO4 + 10 Cr(SO4)3 + 24 H2O
RbOH + H3PO4 = RbPO4 + H3OH =>
RbOH + H3PO4 = RbPO4 + H3OH
MgCl2 + AgNO3 = Mg(NO3)2 + AgCl =>
MgCl2 + 2 AgNO3 = Mg(NO3)2 + 2 AgCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CaC2O4 = CO + CO2 + CaO =>
CaC2O4 = CO + CO2 + CaO
Rb + HNO3 = RbNO3 + H2 =>
2 Rb + 2 HNO3 = 2 RbNO3 + H2
KO2 + CO2 = K2CO3 + O24 =>
16 KO2 + 8 CO2 = 8 K2CO3 + O24
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
C6H8O7 + H2O2 = CO2 + H =>
2 C6H8O7 + 5 H2O2 = 12 CO2 + 26 H
H2CO3 + Hg(OH) = Hg2CO3 + H2O =>
H2CO3 + 2 Hg(OH) = Hg2CO3 + 2 H2O
CH3CH2OH + K2Cr2O7 = CH3CHO + Cr2O3 + KOH + H2O =>
3 CH3CH2OH + K2Cr2O7 = 3 CH3CHO + Cr2O3 + 2 KOH + 2 H2O
Ba(NO3)2 + KCl = BaCl2 + NO3K =>
Ba(NO3)2 + 2 KCl = BaCl2 + 2 NO3K
MgBr2 + Cl = MgCl2 + Br(g) =>
MgBr2 + 2 Cl = MgCl2 + 2 Br(g)
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
NaOH + Ca(NO3)2 = NaNO3 + Ca(OH)2 =>
2 NaOH + Ca(NO3)2 = 2 NaNO3 + Ca(OH)2
NO2 + H2 = N2 + H2O =>
2 NO2 + 4 H2 = N2 + 4 H2O
BiCl3 + H2S = Bi2S + H2(Cl3)2 =>
2 BiCl3 + H2S = Bi2S + H2(Cl3)2
C6H12O6 + C47H48N3O7S2 + K2HPO4 = C9H8O2 + C4H7O2N + KOH + H3PO4 + SO2 =>
157 C6H12O6 + 24 C47H48N3O7S2 + 237 K2HPO4 = 198 C9H8O2 + 72 C4H7O2N + 474 KOH + 237 H3PO4 + 48 SO2
CaPO4 + MgSO4 = CaSO4 + MgPO4 =>
CaPO4 + MgSO4 = CaSO4 + MgPO4
CoCl2*6H2O + NH4Fe(SO4)2*12H2O + NaOH = CoFe2O4 + Na2SO4 + H2O + NH4Cl =>
CoCl2*6H2O + 2 NH4Fe(SO4)2*12H2O + 8 NaOH = CoFe2O4 + 4 Na2SO4 + 34 H2O + 2 NH4Cl
Ba(NO3)2 + H2S = BaS + HNO3 =>
Ba(NO3)2 + H2S = BaS + 2 HNO3
KCN + MgSO4 = K2SO4 + Mg(CN)2 =>
2 KCN + MgSO4 = K2SO4 + Mg(CN)2
FeS + HNO3 = Fe(NO3)3 + NO + S8 + H2O =>
8 FeS + 32 HNO3 = 8 Fe(NO3)3 + 8 NO + S8 + 16 H2O
Na2S + NaBr = SBr + Na2 =>
2 Na2S + 2 NaBr = 2 SBr + 3 Na2
HCl + M(OH)2 = MCl + H(OH)2 =>
HCl + M(OH)2 = MCl + H(OH)2
Rh + O2 = Rh2O4 =>
2 Rh + 2 O2 = Rh2O4
Rb2Cr2O7 + RbBr + H2SO4 = Br2 + Rb2SO4 + Cr2(SO4)3 + H2O =>
Rb2Cr2O7 + 6 RbBr + 7 H2SO4 = 3 Br2 + 4 Rb2SO4 + Cr2(SO4)3 + 7 H2O
CH3CH2CONH2 + Br2 + KOH = CH3CH2NH2 + CO2 + HBr + KBr =>
CH3CH2CONH2 + Br2 + KOH = CH3CH2NH2 + CO2 + HBr + KBr
NaSO4 + Cu(NO3)2 = Cu(SO4)2 + NaNO3 =>
2 NaSO4 + Cu(NO3)2 = Cu(SO4)2 + 2 NaNO3
C4H9SH + O2 = CO2 + S2 + H2O =>
2 C4H9SH + 13 O2 = 8 CO2 + S2 + 10 H2O
PbO2 + Sb + K[OH] = PbO + KSbO2 + H2O =>
3 PbO2 + 2 Sb + 2 K[OH] = 3 PbO + 2 KSbO2 + H2O
NaNO2 + CH3COOH = CH3COONa + NaNO3 + NO + H2O =>
3 NaNO2 + 2 CH3COOH = 2 CH3COONa + NaNO3 + 2 NO + H2O
K2Cr2O7 + Na2SO3 + HCl = CrCl3 + H2O + KCl + Na2SO4 =>
K2Cr2O7 + 3 Na2SO3 + 8 HCl = 2 CrCl3 + 4 H2O + 2 KCl + 3 Na2SO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Cr2O7{2-} + N2H4 + H{+} = Cr{3+} + N2 + H2O =>
2 Cr2O7{2-} + 3 N2H4 + 16 H{+} = 4 Cr{3+} + 3 N2 + 14 H2O
NH4Cl + SO3 + H2O = (NH4)2SO4 + HCl =>
2 NH4Cl + SO3 + H2O = (NH4)2SO4 + 2 HCl
Ca(OH)2 + K3(PO4) = Ca3(PO4)2 + K(OH) =>
3 Ca(OH)2 + 2 K3(PO4) = Ca3(PO4)2 + 6 K(OH)
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
S + N = S4N4 =>
4 S + 4 N = S4N4
KHCO3 + H2O = K2O + H2CO3 =>
2 KHCO3 + H2O = K2O + 2 H2CO3
C17H19NO3 + H2O = C17H20NO3{+} + OH{-} =>
C17H19NO3 + H2O = C17H20NO3{+} + OH{-}
KNO2 + KMnO4 + HCl = KCl + MnCl2 + KNO3 + H2O =>
5 KNO2 + 2 KMnO4 + 6 HCl = 2 KCl + 2 MnCl2 + 5 KNO3 + 3 H2O
C6H13OH + O2 = H2O + CO2 =>
C6H13OH + 9 O2 = 7 H2O + 6 CO2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Hg(NO3)2 + H2O2 = Hg2(NO3)2 + O2 + HNO3 =>
2 Hg(NO3)2 + H2O2 = Hg2(NO3)2 + O2 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/02/24
Équations équilibrées sur05/02/23
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