| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2C2O4 + 2 HCl = 2 NH4Cl + H2C2O4
C2H6S + O2 = CO2 + H2O + SO2 =>
2 C2H6S + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
C3H6 + NH3 + O2 = HCN + H2O =>
C3H6 + 3 NH3 + 3 O2 = 3 HCN + 6 H2O
Al2(SO4)3 + FeF2 = AlF3 + FeSO4 =>
Al2(SO4)3 + 3 FeF2 = 2 AlF3 + 3 FeSO4
Fe0 + HNO3 = Fe(NO3)3 + H2O + NO =>
Fe0 + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO
FeSO4 + O2 + H2O = Fe(OH)3 + H2SO4 =>
4 FeSO4 + O2 + 10 H2O = 4 Fe(OH)3 + 4 H2SO4
CuCl2(aq) + KI(aq) = CuI(aq) + KCl(aq) + I2(g) =>
2 CuCl2(aq) + 4 KI(aq) = 2 CuI(aq) + 4 KCl(aq) + I2(g)
H3PO4 + H2O = H3O + PO4 =>
H3PO4 + 3 H2O = 3 H3O + PO4
Ag + Pd(NO3)2 = Ag(NO3)2 + Pd =>
Ag + Pd(NO3)2 = Ag(NO3)2 + Pd
H2PO4{-} + H2O = HPO4{-2} + H3O{+} =>
H2PO4{-} + H2O = HPO4{-2} + H3O{+}
KCrO2 + HBr = CrBr3 + K2O + H2O =>
2 KCrO2 + 6 HBr = 2 CrBr3 + K2O + 3 H2O
HgFeSO4 = HgSO4Fe =>
HgFeSO4 = HgSO4Fe
C7H6Cl2 + NaOH = C7H6O + NaCl + H2O =>
C7H6Cl2 + 2 NaOH = C7H6O + 2 NaCl + H2O
KOCN = KCN + K2CO3 + CO + N2 =>
4 KOCN = 2 KCN + K2CO3 + CO + N2
Na2CO3 + NaCl = Na3CO3Cl =>
Na2CO3 + NaCl = Na3CO3Cl
HNO3(aq) + Cu(s) = Cu(NO3)2(aq) + H2O(l) + NO2(g) =>
4 HNO3(aq) + Cu(s) = Cu(NO3)2(aq) + 2 H2O(l) + 2 NO2(g)
CO2 + K2Cr2O7 + H2SO4 = CO2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
CO2 + K2Cr2O7 + 7 H2SO4 = CO2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
KOH + KCl = ClOH + K2 =>
KOH + KCl = ClOH + K2
K2S + AgNO3 = K2NO3 + AgS =>
K2S + AgNO3 = K2NO3 + AgS
IO3{-} + H{+} + I{-} + Cl{-} = ICl + H2O =>
IO3{-} + 6 H{+} + 2 I{-} + 3 Cl{-} = 3 ICl + 3 H2O
Ca0 + SO2 + O2 = CaSO4 =>
Ca0 + SO2 + O2 = CaSO4
Al(OH)3 + HClO4 = H2O + (ClO4)3Al =>
Al(OH)3 + 3 HClO4 = 3 H2O + (ClO4)3Al
Na[Cr(OH)4(H2O)2] + NaOH + Br2 = Na2CrO4 + NaBr + H2O =>
2 Na[Cr(OH)4(H2O)2] + 8 NaOH + 3 Br2 = 2 Na2CrO4 + 6 NaBr + 12 H2O
C2H2 + KOH + KMnO4 = K2C2O4 + K2MnO4 + H2O =>
C2H2 + 10 KOH + 8 KMnO4 = K2C2O4 + 8 K2MnO4 + 6 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
C12H26(dodecano) + O2 = CO + H2O =>
2 C12H26(dodecano) + 25 O2 = 24 CO + 26 H2O
C5H11OH + CH3COOH = CH3COOC5H11 + H2O =>
C5H11OH + CH3COOH = CH3COOC5H11 + H2O
OH{-} + H2PO4{-} = PO4{3-} + H2O =>
2 OH{-} + H2PO4{-} = PO4{3-} + 2 H2O
Fe2(SO4)3 = SO3 + Fe2O3 =>
Fe2(SO4)3 = 3 SO3 + Fe2O3
Ag2Mn3(P2O7)2 = Ag16Mn30(P2O7)16(P4O13)2 + Ag + O2 =>
10 Ag2Mn3(P2O7)2 = Ag16Mn30(P2O7)16(P4O13)2 + 4 Ag + O2
BaCO3 + Na2SO4 = BaSO4 + Na2CO3 =>
BaCO3 + Na2SO4 = BaSO4 + Na2CO3
Al(NO3)3 + H2SO4 + Cu = Al2(SO4)3 + CuSO4 + NO2 + H2O =>
2 Al(NO3)3 + 6 H2SO4 + 3 Cu = Al2(SO4)3 + 3 CuSO4 + 6 NO2 + 6 H2O
HNO3 + CsOH = CsNO3 + H2O =>
HNO3 + CsOH = CsNO3 + H2O
H3PO4 + Na2SO3 = SO2 + H2O + Na3PO4 =>
2 H3PO4 + 3 Na2SO3 = 3 SO2 + 3 H2O + 2 Na3PO4
O50 = O =>
O50 = 50 O
N2H5OH + H2O2 = N2 + H2O =>
N2H5OH + 2 H2O2 = N2 + 5 H2O
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
Na2(CO3) + FeCl2 = NaCl + Fe2(CO3)2 =>
2 Na2(CO3) + 2 FeCl2 = 4 NaCl + Fe2(CO3)2
CH3COOAgKCl = CH3COOKAgCl =>
CH3COOAgKCl = CH3COOKAgCl
XCaH2 + H2O2 = XCa(OH)2 + H2 =>
XCaH2 + H2O2 = XCa(OH)2 + H2
H9 = H2 =>
2 H9 = 9 H2
K2CO3(aq) + NaOH(aq) = KOH + Na2CO3 =>
K2CO3(aq) + 2 NaOH(aq) = 2 KOH + Na2CO3
CH3NH2 + H2SO4 = CH4SO4 + NH3 =>
CH3NH2 + H2SO4 = CH4SO4 + NH3
NaOHC2H2O4 = C2O4HNaH2O =>
NaOHC2H2O4 = C2O4HNaH2O
Cl2 + NaBr = NaCl + Br =>
Cl2 + 2 NaBr = 2 NaCl + 2 Br
H9 = H2 =>
2 H9 = 9 H2
HIO3 = I2O5H2O =>
2 HIO3 = I2O5H2O
C6H5NH2 + HNO3 = C6H4NO2NH2 + H2O =>
C6H5NH2 + HNO3 = C6H4NO2NH2 + H2O
B2H6 + O2 = BH2O + H2O =>
2 B2H6 + 3 O2 = 4 BH2O + 2 H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/31/24
Équations équilibrées sur08/30/23
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