| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K2SiO3 + 2 AlCl3 + 6 H2O = 6 KCl + 2 Al(OH)3 + 3 H2SiO3
Cl2(g) + NaBr2(aq) = Br2(l) + NaCl(aq) =>
Cl2(g) + 2 NaBr2(aq) = 2 Br2(l) + 2 NaCl(aq)
C3H5(OH)3 + HCl = C3H5(OCl)3 + H2 =>
C3H5(OH)3 + 3 HCl = C3H5(OCl)3 + 3 H2
Bi + Co + Se = Bi190Co10Se300 =>
190 Bi + 10 Co + 300 Se = Bi190Co10Se300
K3PO4 + (NH4)2CO3 = (NH4)3PO4 + K2CO3 =>
2 K3PO4 + 3(NH4)2CO3 = 2(NH4)3PO4 + 3 K2CO3
NaOH + K2O = NaO + K2OH =>
NaOH + K2O = NaO + K2OH
BaO2 + HCl = BaCl2 + H2O + Cl2 =>
BaO2 + 4 HCl = BaCl2 + 2 H2O + Cl2
Fe2O3 + H2O + RbOH = Rb[Fe(OH)4] =>
Fe2O3 + 3 H2O + 2 RbOH = 2 Rb[Fe(OH)4]
Na(CO3) + H2SO4 = Na(SO4) + CO2 + H2O =>
Na(CO3) + H2SO4 = Na(SO4) + CO2 + H2O
C2H4(OH)2 + AgNO3 = CO2 + H2O + Ag + N2 =>
6 C2H4(OH)2 + 10 AgNO3 = 12 CO2 + 18 H2O + 10 Ag + 5 N2
Ba + P = Ba3P2 =>
3 Ba + 2 P = Ba3P2
C2H4(OH)2 + AgNO3 = CO2 + H2O + Ag + N2 =>
6 C2H4(OH)2 + 10 AgNO3 = 12 CO2 + 18 H2O + 10 Ag + 5 N2
Cu + AgNo3 = Cu(No3)2 + Ag =>
Cu + 2 AgNo3 = Cu(No3)2 + 2 Ag
NH4Cl + K2CO3 = NH4(CO3) + K2Cl =>
NH4Cl + K2CO3 = NH4(CO3) + K2Cl
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
C2H4(OH)2 + AgNO3 = CO2 + H2O + Ag + N2 =>
6 C2H4(OH)2 + 10 AgNO3 = 12 CO2 + 18 H2O + 10 Ag + 5 N2
BF3 + NaOH = NaF + B(OH)3 =>
BF3 + 3 NaOH = 3 NaF + B(OH)3
NaCl + SnC = SnCl + NaC =>
NaCl + SnC = SnCl + NaC
SrO(s) + H2O(l) = Sr(OH)2 =>
SrO(s) + H2O(l) = Sr(OH)2
CaHPO4 + C + SiO2 = Ca2SiO3 + CO + P + PH3 =>
6 CaHPO4 + 21 C + 3 SiO2 = 3 Ca2SiO3 + 21 CO + 4 P + 2 PH3
NaOH + NaBr = Na + OHBr =>
NaOH + NaBr = 2 Na + OHBr
CH3COONa + HNO3 = NaNO3 + CH3COOH =>
CH3COONa + HNO3 = NaNO3 + CH3COOH
K2Cr2O7 + H2SO4 + KBr = Br2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 KBr = 3 Br2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
Mo2O3 + KMnO4 + H2SO4 = MoO3 + H2O + K2SO4 + MnSO4 =>
5 Mo2O3 + 6 KMnO4 + 9 H2SO4 = 10 MoO3 + 9 H2O + 3 K2SO4 + 6 MnSO4
SnBr2 + NaOH = Sn(OH)2 + NaBr =>
SnBr2 + 2 NaOH = Sn(OH)2 + 2 NaBr
NaOH + NO2 = HNO3 + NaNO2 =>
NaOH + 2 NO2 = HNO3 + NaNO2
H2SO4 + Al = Al2(SO4) + H =>
H2SO4 + 2 Al = Al2(SO4) + 2 H
C2H4(OH)2 + AgNO3 = CO2 + H2O + Ag + N2 =>
6 C2H4(OH)2 + 10 AgNO3 = 12 CO2 + 18 H2O + 10 Ag + 5 N2
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4] =>
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4]
NH4Cl + K2CO3 = NH4(CO3) + K2Cl =>
NH4Cl + K2CO3 = NH4(CO3) + K2Cl
KOH + MnBr2 = Mn(OH) + KBr2 =>
KOH + MnBr2 = Mn(OH) + KBr2
Cl2 + FeS = FeCl2 + S =>
Cl2 + FeS = FeCl2 + S
C8H3 + O2 = C2O + H2 =>
2 C8H3 + 4 O2 = 8 C2O + 3 H2
C2H4(OH)2 + AgNO3 = CO2 + H2O + Ag + N2 =>
6 C2H4(OH)2 + 10 AgNO3 = 12 CO2 + 18 H2O + 10 Ag + 5 N2
U(SO)2 + H2O = UO2SO + H2SO4 + H2 =>
U(SO)2 + 5 H2O = UO2SO + H2SO4 + 4 H2
Cl2 + FeS = FeCl2 + S =>
Cl2 + FeS = FeCl2 + S
C2H5NH + O2 = N2 + CO2 + H2O =>
2 C2H5NH + 7 O2 = N2 + 4 CO2 + 6 H2O
Al2S3 + I = AlI3 + S8 =>
8 Al2S3 + 48 I = 16 AlI3 + 3 S8
FeI2 + Pb(No3)2 = Fe(No3)2 + PbI2 =>
FeI2 + Pb(No3)2 = Fe(No3)2 + PbI2
C2H4(OH)2 + AgNO3 = CO2 + H2O + Ag + N2 =>
6 C2H4(OH)2 + 10 AgNO3 = 12 CO2 + 18 H2O + 10 Ag + 5 N2
Cu(s) + AgNO3(aq) = Cu(NO3)2 + Ag =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2 + 2 Ag
(NH4)10*H2(W2O7)6*H2O + Sr(NO3)2 + Co(NO3)2*3(H2O) = Sr2CoWO6 + H2O + N2 + O2 =>
2(NH4)10*H2(W2O7)6*H2O + 48 Sr(NO3)2 + 24 Co(NO3)2*3(H2O) = 24 Sr2CoWO6 + 116 H2O + 82 N2 + 165 O2
FeF2 = Fe + F =>
FeF2 = Fe + 2 F
SO2 + NaOH = H2S + NaO + O2 =>
SO2 + 2 NaOH = H2S + 2 NaO + O2
H8N2O3S2 + O2 = H8O2 + N2O5 + S2O2 =>
H8N2O3S2 + 3 O2 = H8O2 + N2O5 + S2O2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Cl2 + FeS = FeCl2 + S =>
Cl2 + FeS = FeCl2 + S
Ba2 + O = BaO =>
Ba2 + 2 O = 2 BaO
Al + KOH + H2SO4 + H2O = KAl(SO4)2H2O12 + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2 KAl(SO4)2H2O12 + 25 H2
KH2PO4 + (NH4)2MoO4 + HNO3 = (NH4)(H2PO4)12MoO3 + NH4NO3 + H2O + KNO3 =>
96 KH2PO4 + 8(NH4)2MoO4 + 126 HNO3 = 8(NH4)(H2PO4)12MoO3 + 19 NH4NO3 + 41 H2O + 96 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/20/24
Équations équilibrées sur08/19/23
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