| Équations équilibrées la veille | Équations équilibrées le lendemain |
17 C17H35COOH + CH3OH = 16 C19H38O2 + C3H8O3
KMnO4 + H2C2O4 = MnO2 + KHCO3 + C02 + H2O9 =>
10 KMnO4 + 7 H2C2O4 = 10 MnO2 + 10 KHCO3 + 2 C02 + 2 H2O9
ZnO + C = Zn + OC =>
ZnO + C = Zn + OC
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
FeSO + KMnO4 + H2SO4 = Fe2(SO4)2 + MnSO4 + K2SO4 + H2O =>
10 FeSO + 12 KMnO4 + 18 H2SO4 = 5 Fe2(SO4)2 + 12 MnSO4 + 6 K2SO4 + 18 H2O
P2O5 + NaCl = PCl5 + Na2O =>
P2O5 + 10 NaCl = 2 PCl5 + 5 Na2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H2Cl2 = HCl =>
H2Cl2 = 2 HCl
Mn2I = Mn + I2 =>
2 Mn2I = 4 Mn + I2
SnS + K2S + O2 + H2O = K2SnS3 + K2Sn(OH)6 =>
6 SnS + 6 K2S + 3 O2 + 6 H2O = 4 K2SnS3 + 2 K2Sn(OH)6
Fe3O4 + Cu = CuFeO2 + Fe =>
Fe3O4 + 2 Cu = 2 CuFeO2 + Fe
Mg3P2 = Mg + P =>
Mg3P2 = 3 Mg + 2 P
KBr + Pb(NO3)2 = KNO3 + PbBr2 =>
2 KBr + Pb(NO3)2 = 2 KNO3 + PbBr2
K2C2O4 + FeCl3 = K3Fe(C2O4)3 + KCl =>
3 K2C2O4 + FeCl3 = K3Fe(C2O4)3 + 3 KCl
NaF + AgNO3 = AgF + NaNO3 =>
NaF + AgNO3 = AgF + NaNO3
C + ZnO = CO2 + Zn =>
C + 2 ZnO = CO2 + 2 Zn
NaOH + H2O = H2 + NaO2H =>
NaOH + H2O = H2 + NaO2H
KOH + Br2 = KBr + KBrO + H2O =>
2 KOH + Br2 = KBr + KBrO + H2O
C18H38 = C9H18 + C9H20 =>
C18H38 = C9H18 + C9H20
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Al(OH)3 + Na = NaAlO3 + H2 =>
2 Al(OH)3 + 2 Na = 2 NaAlO3 + 3 H2
MgCl2 + H2SO4 = HCl + MgSO4 =>
MgCl2 + H2SO4 = 2 HCl + MgSO4
Na2C2O4 + Ag = Ag2C2O4 + Na =>
Na2C2O4 + 2 Ag = Ag2C2O4 + 2 Na
CaNO3(aq) + NaOH = CaOH(s) + NaNO3(aq) =>
CaNO3(aq) + NaOH = CaOH(s) + NaNO3(aq)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NaAsO2 + C6H8O7 = C6H8O7Na + As + O2 =>
NaAsO2 + C6H8O7 = C6H8O7Na + As + O2
XCu + HNO3 = XCu(NO3)2 + NO + H2O =>
3 XCu + 8 HNO3 = 3 XCu(NO3)2 + 2 NO + 4 H2O
C7H16 + O2 = C4H10 + CO2 =>
5 C7H16 + 3 O2 = 8 C4H10 + 3 CO2
CaCO3 + H2SO4 = H2CO3 + Ca2(SO4)2 =>
2 CaCO3 + 2 H2SO4 = 2 H2CO3 + Ca2(SO4)2
ZrO2 + B4C = ZrB2 + B2O3 + CO =>
7 ZrO2 + 5 B4C = 7 ZrB2 + 3 B2O3 + 5 CO
Ni(NO3)2 + NaOH = NiOHNO3 + NaNO3 =>
Ni(NO3)2 + NaOH = NiOHNO3 + NaNO3
C4H10 + Br2 = C4H9 + HBr =>
2 C4H10 + Br2 = 2 C4H9 + 2 HBr
SnS + OH{-} + H2O2 = SnS3{2-} + SnO3{2-} + H2O =>
3 SnS + 6 OH{-} + 3 H2O2 = SnS3{2-} + 2 SnO3{2-} + 6 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
C4H9OH + O2 = CH3CH2CH2COOH + H2O =>
C4H9OH + O2 = CH3CH2CH2COOH + H2O
AgNO3 + K2CO3 = Ag2CO3 + KNO3 = CuCO3 + KNO2 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
KH + H2SO4 = KHSO4 + H2 =>
KH + H2SO4 = KHSO4 + H2
H2 + L2 = HL =>
H2 + L2 = 2 HL
AgNO3 + C2H5OH = AgOH + C2H5NO3 =>
AgNO3 + C2H5OH = AgOH + C2H5NO3
TlNO3 + KOH + Cl2 = Tl(OH)3 + KCl + KNO3 =>
TlNO3 + 3 KOH + Cl2 = Tl(OH)3 + 2 KCl + KNO3
MgCO3 + Na3PO4 = Na2CO3 + Mg3(PO4)2 =>
3 MgCO3 + 2 Na3PO4 = 3 Na2CO3 + Mg3(PO4)2
Fe(CO)5 + NaOH = Na2Fe(CO)4 + Na2CO3 + H2O =>
Fe(CO)5 + 4 NaOH = Na2Fe(CO)4 + Na2CO3 + 2 H2O
K2CrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 3 NaNO2 + 5 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + 2 K2SO4 + 5 H2O
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
MnOH = Mn2O + H2O =>
2 MnOH = Mn2O + H2O
FeSO4 + KOH = FeOH(s) + KSO4 =>
FeSO4 + KOH = FeOH(s) + KSO4
C4H8O(v) + O2(g) = C02(g) + H2O =>
2 C4H8O(v) + 3 O2(g) = 4 C02(g) + 8 H2O
N2H6 + KIO3 + HCl = N2 + ICl + KCl + H2O =>
2 N2H6 + 3 KIO3 + 6 HCl = 2 N2 + 3 ICl + 3 KCl + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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