| Équations équilibrées la veille | Équations équilibrées le lendemain |
Rb + B = RbB
Cu12Sb4S13 + FeCl3 + H2O = CuSO4 + H3SbO3 + FeCl2 + HCl + H2SO4 =>
Cu12Sb4S13 + 114 FeCl3 + 64 H2O = 12 CuSO4 + 4 H3SbO3 + 114 FeCl2 + 114 HCl + H2SO4
Al2(SO4)3 + Cu(NO3)2 = Al2(NO3)2 + Cu(SO4)3 =>
Al2(SO4)3 + Cu(NO3)2 = Al2(NO3)2 + Cu(SO4)3
MgCO3 + H3PO4 = Mg(H2PO4)2 + CO2 + H2O =>
MgCO3 + 2 H3PO4 = Mg(H2PO4)2 + CO2 + H2O
C8H8O3 + MnO2 = C8H6O3 + Mn(OH)2 =>
C8H8O3 + MnO2 = C8H6O3 + Mn(OH)2
H2O2 + CO(NH2)2 = CH6N2O3 =>
H2O2 + CO(NH2)2 = CH6N2O3
CaCO3 + LiCl = Li2CO3 + CaCl2 =>
CaCO3 + 2 LiCl = Li2CO3 + CaCl2
H4C3O2 + OH = H2O + H3C3O2 =>
H4C3O2 + OH = H2O + H3C3O2
Ni(OH)2 + NaOH = Na2[Ni(OH)4] =>
Ni(OH)2 + 2 NaOH = Na2[Ni(OH)4]
HIO2 + Sr(OH)2 = SrIO2 + H2O + OH =>
HIO2 + Sr(OH)2 = SrIO2 + H2O + OH
CS2 + O2(g) = CO2(g) + SO2(g) =>
CS2 + 3 O2(g) = CO2(g) + 2 SO2(g)
Sr(ClO2)2 + NaNO3 = Sr(NO3)2 + NaClO2 =>
Sr(ClO2)2 + 2 NaNO3 = Sr(NO3)2 + 2 NaClO2
H2O2 + CuCl2 = HCl + Cu + O2 =>
H2O2 + CuCl2 = 2 HCl + Cu + O2
IO3 + H2SO4 = I2 + SO4 + H2O =>
2 IO3 + 6 H2SO4 = I2 + 6 SO4 + 6 H2O
MgCl2NH3 = Mg(NH3)Cl2 =>
MgCl2NH3 = Mg(NH3)Cl2
S + HNO2 = SO2 + H2O + NO =>
S + 4 HNO2 = SO2 + 2 H2O + 4 NO
NiSO4Na2C2O4 = NiC2O4Na2SO4 =>
NiSO4Na2C2O4 = NiC2O4Na2SO4
H2O2 + CuSO4 = CuSO4*5H2O + O =>
5 H2O2 + CuSO4 = CuSO4*5H2O + 5 O
MnSO4 + KBiO3 + H2SO4 = HMnO4 + Bi2(SO4)3 + K2SO4 + H2O =>
4 MnSO4 + 10 KBiO3 + 16 H2SO4 = 4 HMnO4 + 5 Bi2(SO4)3 + 5 K2SO4 + 14 H2O
K2 + H2SO4 = K2SO4 + H2S + H2O =>
4 K2 + 5 H2SO4 = 4 K2SO4 + H2S + 4 H2O
FeSO4(aq) + K3PO4(aq) = FePO4(aq) + K3SO4(aq) =>
FeSO4(aq) + K3PO4(aq) = FePO4(aq) + K3SO4(aq)
UO2 + NH4HF2 = (NH4)4UF8 + H2O =>
UO2 + 4 NH4HF2 = (NH4)4UF8 + 2 H2O
Au + H2O = Au(OH) + H2 =>
2 Au + 2 H2O = 2 Au(OH) + H2
Na2S2O4 + Fe2O3 = Na2S2O5 + Fe =>
3 Na2S2O4 + Fe2O3 = 3 Na2S2O5 + 2 Fe
CuS + NHO3 = Cu(NO3)2 + HOH + NO + S =>
3 CuS + 8 NHO3 = 3 Cu(NO3)2 + 4 HOH + 2 NO + 3 S
H2O2 + NaBr = HBr + Na2O2 =>
H2O2 + 2 NaBr = 2 HBr + Na2O2
AlK2CO3 = K2AlCO3 =>
AlK2CO3 = K2AlCO3
C8H18 + O2 = CO2 + H24O =>
8 C8H18 + 67 O2 = 64 CO2 + 6 H24O
Ag + KOH = Ag(OH)3 + K =>
Ag + 3 KOH = Ag(OH)3 + 3 K
Au + H2O = Au(OH)3 + H2 =>
2 Au + 6 H2O = 2 Au(OH)3 + 3 H2
Na2SIO3 + H2O = H2SIO3 + NaOH =>
Na2SIO3 + 2 H2O = H2SIO3 + 2 NaOH
H2S + K2Cr2O7 + HPO3 = S + Cr(PO3)3 + KPO3 + H2O =>
3 H2S + K2Cr2O7 + 8 HPO3 = 3 S + 2 Cr(PO3)3 + 2 KPO3 + 7 H2O
Cr2O7{2-} + S2O3{2-} + H3O{+} = Cr(OH)3 + SO4{2-} + S =>
Cr2O7{2-} + 3 S2O3{2-} + 2 H3O{+} = 2 Cr(OH)3 + 3 SO4{2-} + 3 S
CH3COOH + HCl = CH3COOCl2 + H2 =>
2 CH3COOH + 4 HCl = 2 CH3COOCl2 + 3 H2
Zn + Pb{2+} = Pb + Zn{2+} =>
Zn + Pb{2+} = Pb + Zn{2+}
H2S2O3 = H2S + SO3 =>
H2S2O3 = H2S + SO3
CH1(g) + O2(g) = CO2(g) + H2O(g) =>
4 CH1(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
C4H6O5 + CaCO3 = C4H4CaO5 + H2O + CO2 =>
C4H6O5 + CaCO3 = C4H4CaO5 + H2O + CO2
HCH3CO2 + H2O = H3O + HCH2CO2 =>
HCH3CO2 + H2O = H3O + HCH2CO2
(HCOO)2Ca = HCOHCaCO3 =>
(HCOO)2Ca = HCOHCaCO3
Li3N + H2O = Li + OH + NH3 =>
Li3N + 3 H2O = 3 Li + 3 OH + NH3
CO2 + H2 = CO + H2O =>
CO2 + H2 = CO + H2O
KOH + CaO = K2O + Ca(OH)2 =>
2 KOH + CaO = K2O + Ca(OH)2
H2SO4 + KH = K2SO4 + H =>
H2SO4 + 2 KH = K2SO4 + 4 H
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O2 =>
4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 6 H2O + 5 O2
KI + (NH4)2Cr2O7 + H2SO4 = I2 + Cr2(SO4)3 + (NH4)2SO4 + K2SO4 + H2O =>
6 KI + (NH4)2Cr2O7 + 7 H2SO4 = 3 I2 + Cr2(SO4)3 + (NH4)2SO4 + 3 K2SO4 + 7 H2O
CH3O + Cr2O7{2-} + H{+} = CHO + Cr{3+} + H2O =>
3 CH3O + Cr2O7{2-} + 8 H{+} = 3 CHO + 2 Cr{3+} + 7 H2O
V2S3 + NaOCl + H2O = NaVO3 + S + HCl + NaCl =>
V2S3 + 5 NaOCl + H2O = 2 NaVO3 + 3 S + 2 HCl + 3 NaCl
Cr{+3} + S2O8{-2} + H2O = Cr2O7{-2} + HSO4{-} + H{+} =>
2 Cr{+3} + 3 S2O8{-2} + 7 H2O = Cr2O7{-2} + 6 HSO4{-} + 8 H{+}
Na2SIO3 + H2O = H2SIO3 + NaOH =>
Na2SIO3 + 2 H2O = H2SIO3 + 2 NaOH
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Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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