| Équations équilibrées la veille | Équations équilibrées le lendemain |
AX + BY = AY + BX
C6H12O2N + O2 = CO2 + H2O + N2 =>
2 C6H12O2N + 16 O2 = 12 CO2 + 12 H2O + N2
Br + O2 = Br2O =>
4 Br + O2 = 2 Br2O
SnOHCl + HCl = SnCl2 + H2O =>
SnOHCl + HCl = SnCl2 + H2O
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
SiC + O2 = SiO2 + CO2 =>
SiC + 2 O2 = SiO2 + CO2
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
Ca(NO2)2 + H2SO4 = CaSO4 + NO + NO2 + H2O =>
Ca(NO2)2 + H2SO4 = CaSO4 + NO + NO2 + H2O
H2 + AgNO3 = HNO3 + Ag =>
H2 + 2 AgNO3 = 2 HNO3 + 2 Ag
TiOOH + H2SO4 = Ti2(SO4)3 + H2O =>
2 TiOOH + 3 H2SO4 = Ti2(SO4)3 + 4 H2O
CaO + FeCl = CaCl + FeO =>
CaO + FeCl = CaCl + FeO
Na2S + Mg = Na2Mg + MgS =>
Na2S + 2 Mg = Na2Mg + MgS
Na2B2O7 + H2SO4 = Na2SO4 + H2B2O7 =>
Na2B2O7 + H2SO4 = Na2SO4 + H2B2O7
CH3CHO + H2 = CH3CH2OH =>
CH3CHO + H2 = CH3CH2OH
Li3(PO4) + Ca(Cl)2 = Li3Cl2 + Ca(PO4) =>
Li3(PO4) + Ca(Cl)2 = Li3Cl2 + Ca(PO4)
Na2Cr2O7 + SO2 = Na2SO3 + Cr + O2 =>
Na2Cr2O7 + SO2 = Na2SO3 + 2 Cr + 3 O2
H4O3 = H2O2 + H2O =>
H4O3 = H2O2 + H2O
ZnCl2 + SrS = ZnS + SrCl2 =>
ZnCl2 + SrS = ZnS + SrCl2
Hg2Cl2 + NH3 = Hg2(NH3) + Cl2 =>
Hg2Cl2 + NH3 = Hg2(NH3) + Cl2
Na2CO3 + I2 + H2O = NaI + NaIO3 + H2CO3 =>
3 Na2CO3 + 3 I2 + 3 H2O = 5 NaI + NaIO3 + 3 H2CO3
RbOH + H2Cr2O7 = Rb2Cr2O7 + H2O =>
2 RbOH + H2Cr2O7 = Rb2Cr2O7 + 2 H2O
Ca(OH)2 + NaCl = CaCl2 + NaOH =>
Ca(OH)2 + 2 NaCl = CaCl2 + 2 NaOH
CrN3O9 + Mg(SO4) = Cr2(SO4)3 + Mg(NO3)2 =>
2 CrN3O9 + 3 Mg(SO4) = Cr2(SO4)3 + 3 Mg(NO3)2
PBS + H2O = PBSO4 + H2 =>
PBS + 4 H2O = PBSO4 + 4 H2
K4[Fe(CN)6] + H2O + O2 = K3[Fe(CN)6] + KOH =>
4 K4[Fe(CN)6] + 2 H2O + O2 = 4 K3[Fe(CN)6] + 4 KOH
P4 + Ba(OH)2 + H2O = PH3 + Ba(H2PO2)2 =>
2 P4 + 3 Ba(OH)2 + 6 H2O = 2 PH3 + 3 Ba(H2PO2)2
(SO3)2{-} + Cl2 + H2O = (SO4)2{-} + Cl{-} + H{+} =>
(SO3)2{-} + 2 Cl2 + 2 H2O = (SO4)2{-} + 4 Cl{-} + 4 H{+}
Au(NO3)3 + Rb2Cr2O7 = RbNO3 + Au2(Cr2O7)3 =>
2 Au(NO3)3 + 3 Rb2Cr2O7 = 6 RbNO3 + Au2(Cr2O7)3
CH3CHBrCH2CH3 + Mg = CH3CHCH2CH3MgBr =>
CH3CHBrCH2CH3 + Mg = CH3CHCH2CH3MgBr
MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
FeO + P = Fe + P2O5 =>
5 FeO + 2 P = 5 Fe + P2O5
SiC + O2 = SiO + CO =>
SiC + O2 = SiO + CO
H2(PbCl4) + KI = PbI2 + KCl + HCl =>
H2(PbCl4) + 2 KI = PbI2 + 2 KCl + 2 HCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CHCH + H2 = CH3CH3 =>
CHCH + 2 H2 = CH3CH3
FeO + P = Fe + P2O5 =>
5 FeO + 2 P = 5 Fe + P2O5
X(s) + YZ(aq) = Y(s) + XZ(aq) =>
X(s) + YZ(aq) = Y(s) + XZ(aq)
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
NaF + H2SO4 = NaHSO4 + HF =>
NaF + H2SO4 = NaHSO4 + HF
AlCl3 + H2O + NaHCO3 = Al(OH)3 + NaCl + H2CO3 =>
AlCl3 + 3 H2O + 3 NaHCO3 = Al(OH)3 + 3 NaCl + 3 H2CO3
PbS2 = Pb + S2 =>
PbS2 = Pb + S2
K2S + Zn = ZnS + K =>
K2S + Zn = ZnS + 2 K
Co + Br = CoBr4 =>
Co + 4 Br = CoBr4
S2 + O3 = S2O3 =>
S2 + O3 = S2O3
Cu + Pb(C2H14O4)2 = Pb + Cu(C2H14O4)2 =>
Cu + Pb(C2H14O4)2 = Pb + Cu(C2H14O4)2
CH3NHCH3 + O2 = CO2 + H2O + N2 =>
4 CH3NHCH3 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
CH3NHCH3 + O2 = CO2 + H2O + N2 =>
4 CH3NHCH3 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
NaI + Pb(NO3)2 = Na(NO3)2 + PbI =>
NaI + Pb(NO3)2 = Na(NO3)2 + PbI
O3 + W = WO2 =>
2 O3 + 3 W = 3 WO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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