| Équations équilibrées la veille | Équations équilibrées le lendemain |
CNCH2CH(Br)CN + 4 H2O = HOOCCH2CH(NH2)COOH + NH4Br
Sn(OH)3 + H2SO4 = Sn2(SO4)3 + H2O =>
2 Sn(OH)3 + 3 H2SO4 = Sn2(SO4)3 + 6 H2O
HF + Zn(NO3)2 = HNO3 + ZnF2 =>
2 HF + Zn(NO3)2 = 2 HNO3 + ZnF2
H2SO4CaO = CaSO4H2O =>
H2SO4CaO = CaSO4H2O
Sn2O4 + Cl2 = SnCl4 + O2 =>
Sn2O4 + 4 Cl2 = 2 SnCl4 + 2 O2
CN{-} + CrO4{-}2 + H2O = CNO{-} + OH{-} + Cr(OH)3 =>
2 CN{-} + CrO4{-}2 + 2 H2O = 2 CNO{-} + OH{-} + Cr(OH)3
HCl + OH = H2ClO =>
HCl + OH = H2ClO
Aluminiumoxide + water = Aluminiumhydroxide =>
Al2O3 + 3 H2O = 2 Al(OH)3
CH3COONa + FeCl3 = NaCl + (CH3COO)3Fe =>
3 CH3COONa + FeCl3 = 3 NaCl + (CH3COO)3Fe
Cl + Zn + H2O = Zn(OH)3Cl + H2 =>
2 Cl + 2 Zn + 6 H2O = 2 Zn(OH)3Cl + 3 H2
Cu2(SO4)2 + Na2CO3 = Cu2(CO3)2 + Na2SO4 =>
Cu2(SO4)2 + 2 Na2CO3 = Cu2(CO3)2 + 2 Na2SO4
SiO2 + NaOH = NaSiO3 + H2 =>
2 SiO2 + 2 NaOH = 2 NaSiO3 + H2
MgCO3 + CH3OOH = MgCH3OOH + H2O + CO2 =>
2 MgCO3 + 3 CH3OOH = 2 MgCH3OOH + 2 H2O + 3 CO2
Ba(CO3) + CH3COOH = Ba(CH3COO)2 + H2O + CO2 =>
Ba(CO3) + 2 CH3COOH = Ba(CH3COO)2 + H2O + CO2
H2SO4 + K2SiO3 = K2SO4H2SiO3 =>
H2SO4 + K2SiO3 = K2SO4H2SiO3
Ni(CO3)2 = NiO2 + CO2 =>
Ni(CO3)2 = NiO2 + 2 CO2
H2O + I2 + KSCN = KHSO4 + HI + ICN =>
4 H2O + 4 I2 + KSCN = KHSO4 + 7 HI + ICN
Na2S + Fe3 = Na2SFe3 =>
Na2S + Fe3 = Na2SFe3
ZnCl + Fe3(PO4)2 = Zn3(PO4)2 + FeCl =>
3 ZnCl + Fe3(PO4)2 = Zn3(PO4)2 + 3 FeCl
MnO4{-} + H{+} + C2O2{-2} = Mn{+2} + H2O + CO2 =>
6 MnO4{-} + 28 H{+} + 5 C2O2{-2} = 6 Mn{+2} + 14 H2O + 10 CO2
NaOHCo(OH)NO3 = Co(OH)2NaNO3 =>
NaOHCo(OH)NO3 = Co(OH)2NaNO3
(NH4)2C2O4 + CoCl2 = CoC2 + O + (NH4)Cl =>
(NH4)2C2O4 + CoCl2 = CoC2 + 4 O + 2(NH4)Cl
HNO3(aq) + Zn(s) = H2 + Zn(NO3)2 =>
2 HNO3(aq) + Zn(s) = H2 + Zn(NO3)2
Si(OH)4 = SiO2 + H2O =>
Si(OH)4 = SiO2 + 2 H2O
ZnCl + Fe3(PO4)2 = Zn3(PO4)2 + FeCl =>
3 ZnCl + Fe3(PO4)2 = Zn3(PO4)2 + 3 FeCl
Zn(OH)2 + H2SO4 = ZnSO4 + water =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
ZrCl4 + Mg = Zr + MgCl2 =>
ZrCl4 + 2 Mg = Zr + 2 MgCl2
H{+} + C2H6O + Cr2O7{2-} = C2H4O + H2O + Cr{3+} =>
8 H{+} + 3 C2H6O + Cr2O7{2-} = 3 C2H4O + 7 H2O + 2 Cr{3+}
HCl{-} + CuSO4{-2} = HSO4{-2} + CuCl{-} =>
HCl{-} + CuSO4{-2} = HSO4{-2} + CuCl{-}
Cu3 + NaOH = Cu2NaOH =>
2 Cu3 + 3 NaOH = 3 Cu2NaOH
Cr2(SO4)3 + (NH4)2CO3 = Cr2(CO3)3 + (NH4)2SO4 =>
Cr2(SO4)3 + 3(NH4)2CO3 = Cr2(CO3)3 + 3(NH4)2SO4
H2Li + H2O = LiOH + H2 =>
2 H2Li + 2 H2O = 2 LiOH + 3 H2
SiO2 + FeOH2 = FeSiO2 + H2O =>
SiO2 + FeOH2 = FeSiO2 + H2O
NaF + NaCl = Na + FCl =>
NaF + NaCl = 2 Na + FCl
(CH3CH2OH) + O2 = CO2 + H2O =>
(CH3CH2OH) + 3 O2 = 2 CO2 + 3 H2O
SnCl4 + O2 = Sn(ClO)4 =>
SnCl4 + 2 O2 = Sn(ClO)4
P4 + KClO = KCl + P2O5 =>
P4 + 10 KClO = 10 KCl + 2 P2O5
HBr(aq) + NH3(aq) = H4N + Br =>
HBr(aq) + NH3(aq) = H4N + Br
CH3O + NaCO = CH3COONa =>
CH3O + NaCO = CH3COONa
C6H5COOH + Cl2 = C6H5COO + H2Cl =>
4 C6H5COOH + Cl2 = 4 C6H5COO + 2 H2Cl
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
C6H14N2O2 + O2 = CO2 + H2O + (NH2)2CO =>
C6H14N2O2 + 7 O2 = 5 CO2 + 5 H2O + (NH2)2CO
NaH + H2CO3 = Na2CO3 + H2 =>
2 NaH + H2CO3 = Na2CO3 + 2 H2
C2H5BrKOH = C2H5OHKBr =>
C2H5BrKOH = C2H5OHKBr
KBrCaS = SKCaBr =>
KBrCaS = SKCaBr
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Na + KNO3 = K2O + N + Na2O =>
10 Na + 2 KNO3 = K2O + 2 N + 5 Na2O
HNO3 + H2SO4 = SO4 + H2O + NO =>
2 HNO3 + 3 H2SO4 = 3 SO4 + 4 H2O + 2 NO
Ca + HS = CaS + H2 =>
2 Ca + 2 HS = 2 CaS + H2
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/10/24
Équations équilibrées sur06/09/23
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