| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C10H8 + 48 NO3{-} + 48 H{+} = 50 CO2 + 24 N2 + 44 H2O
NeOH + H2S = Ne2S + H2O =>
2 NeOH + H2S = Ne2S + 2 H2O
Zn(OH)2 + NH3 = Zn((NH3)6)(OH)2 =>
Zn(OH)2 + 6 NH3 = Zn((NH3)6)(OH)2
Na2CO3 + CuClO3 = Na2ClO3 + CuCO3 =>
Na2CO3 + CuClO3 = Na2ClO3 + CuCO3
Ag(NO3)3 + Na3PO4 = AgPO4 + NaNO3 =>
Ag(NO3)3 + Na3PO4 = AgPO4 + 3 NaNO3
C6H12O6 + CO2 + H2O = CH2O2 =>
C6H12O6 + 6 CO2 + 6 H2O = 12 CH2O2
NO2 + NH3 = O3 + N2H4 =>
6 NO2 + 12 NH3 = 4 O3 + 9 N2H4
MnSO4 + Na2CO3 + KNO3 = Na2MnO4 + NKO2 + Na2SO4 + CO2 =>
MnSO4 + 2 Na2CO3 + 2 KNO3 = Na2MnO4 + 2 NKO2 + Na2SO4 + 2 CO2
(CH3NH3)2H2PO4 + CH3NH3OH = (CH3NH3)3HPO4 + H2O =>
(CH3NH3)2H2PO4 + CH3NH3OH = (CH3NH3)3HPO4 + H2O
MgOH + HNO3 = MgNO3*H2O =>
MgOH + HNO3 = MgNO3*H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Na2CO3H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3H2SO4 = Na2SO4 + H2CO3
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + K2SO4 + NaSO4 + H2O =>
2 K2Cr2O7 + 11 H2SO4 + 3 Na2SO3 = 2 Cr2(SO4)3 + 2 K2SO4 + 6 NaSO4 + 11 H2O
Li2O(s) + HNO3(aq) = H2O + LiNO3 =>
Li2O(s) + 2 HNO3(aq) = H2O + 2 LiNO3
NH3(g) + NO(g) = N2(g) + H2O(g) =>
4 NH3(g) + 6 NO(g) = 5 N2(g) + 6 H2O(g)
B2O5 + H2O = H2B2O6 =>
B2O5 + H2O = H2B2O6
ZnSO4H2O + NaOH = ZnO + Na2SO4 + H2O =>
ZnSO4H2O + 2 NaOH = ZnO + Na2SO4 + 2 H2O
KSCN + FeBr3 = Fe(SCN)3 + KBr =>
3 KSCN + FeBr3 = Fe(SCN)3 + 3 KBr
CH3SH + I2 = CH3SSCH3 + HI =>
2 CH3SH + I2 = CH3SSCH3 + 2 HI
H4FeO4 = H2FeO4 + FeO(OH) + H2O =>
3 H4FeO4 = H2FeO4 + 2 FeO(OH) + 4 H2O
CaCl2*H2O + (NH4)2C2O4*H2O = CaC2O4*H2O + NH4Cl + H2O =>
CaCl2*H2O + (NH4)2C2O4*H2O = CaC2O4*H2O + 2 NH4Cl + H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
K2CO3 + CaCl2*2H2O = KCl + CaCO3 + H2O =>
K2CO3 + CaCl2*2H2O = 2 KCl + CaCO3 + 2 H2O
Na[Al(OH)4] + Na3PO4 = AlPO4 + NaOH =>
Na[Al(OH)4] + Na3PO4 = AlPO4 + 4 NaOH
H2O + TiOSO4 = H2TiO3 + H2SO4 =>
2 H2O + TiOSO4 = H2TiO3 + H2SO4
Kl + Cl2 = KlCl2 =>
Kl + Cl2 = KlCl2
Ba(NO3)2 + C3H6 = N2 + BaO + CO2 + H2O =>
9 Ba(NO3)2 + 5 C3H6 = 9 N2 + 9 BaO + 15 CO2 + 15 H2O
SO3 + H2O = SOH + OH =>
SO3 + 3 H2O = SOH + 5 OH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cs(s) + HCl(aq) = CsCl2(aq) + H2(g) =>
Cs(s) + 2 HCl(aq) = CsCl2(aq) + H2(g)
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Ca3(PO4)2 + (SiO2)3 + C = CaSiO3 + CO + P4 =>
2 Ca3(PO4)2 + 2(SiO2)3 + 10 C = 6 CaSiO3 + 10 CO + P4
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
H2O + S2{-} + MnO4{-} = S + MnS + OH{-} =>
4 H2O + 7 S2{-} + MnO4{-} = 13 S + MnS + 8 OH{-}
ClO3({-}) + C6H12O6 = Cl({-}) + CO2 + H2O =>
4 ClO3({-}) + C6H12O6 = 4 Cl({-}) + 6 CO2 + 6 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
MnO2 + HCl = Cl2Mn + H2O + Cl2 =>
MnO2 + 4 HCl = Cl2Mn + 2 H2O + Cl2
NaCl + MgO = Na2O + MgCl2 =>
2 NaCl + MgO = Na2O + MgCl2
A + C2 = A1C13 =>
2 A + 13 C2 = 2 A1C13
S8(s) + O2(g) = SO3(g) =>
S8(s) + 12 O2(g) = 8 SO3(g)
CS2 + Cl2 = CCl4 + SCl2 =>
CS2 + 4 Cl2 = CCl4 + 2 SCl2
LiOH + HNo3 = LiNo3 + H2O =>
LiOH + HNo3 = LiNo3 + H2O
NaCl + MgO = Na2O + MgCl2 =>
2 NaCl + MgO = Na2O + MgCl2
Na2O + NO2 = Na + NO3 =>
Na2O + NO2 = 2 Na + NO3
Na2O + NO2 = NaNO2 + O2 =>
2 Na2O + 4 NO2 = 4 NaNO2 + O2
K2CrO4 + H2O = KO + HCr + O2 =>
4 K2CrO4 + 2 H2O = 8 KO + 4 HCr + 5 O2
H2Br + NaO2H2 = NaBr + H2O =>
H2Br + NaO2H2 = NaBr + 2 H2O
NH3 + H3CoO3 = NH4 + H2CoO3 =>
NH3 + H3CoO3 = NH4 + H2CoO3
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + [O] + H =>
K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 7[O] + 8 H
Na2S2O3 + HCl + H2O = Na2S2O3HClH2O =>
Na2S2O3 + HCl + H2O = Na2S2O3HClH2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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