Equations balanced on the previous day | Equations balanced on the next day |
CuBr2 + Na2S = CuNa2 + Br2S
CO3 + HNO3 + AgNO3 = AgCO3 + H(NO3)2 =>
CO3 + HNO3 + AgNO3 = AgCO3 + H(NO3)2
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
KNO2 + KMnO4 + HCl = H2O + KNO3 + MnCl2 + KCl =>
5 KNO2 + 2 KMnO4 + 6 HCl = 3 H2O + 5 KNO3 + 2 MnCl2 + 2 KCl
C3H6 + HBr = C3H7Br2 + C3H8 =>
3 C3H6 + 4 HBr = 2 C3H7Br2 + C3H8
NO + I{-} + H{+} = NH4{+} + I2 + H2O =>
2 NO + 10 I{-} + 12 H{+} = 2 NH4{+} + 5 I2 + 2 H2O
NH4Cl + HCl = NH3Cl2 + H2 =>
NH4Cl + HCl = NH3Cl2 + H2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Mg + Fe{3+} = Mg{+} + Fe =>
3 Mg + Fe{3+} = 3 Mg{+} + Fe
Co(NO3)2 = Co2 + NO3 =>
2 Co(NO3)2 = Co2 + 4 NO3
Ba(OH)2 + Na2CO3 = BaCO3 + NaOH =>
Ba(OH)2 + Na2CO3 = BaCO3 + 2 NaOH
Al + KClO + KOH = K3AlO3 + KCl + H2O =>
2 Al + 3 KClO + 6 KOH = 2 K3AlO3 + 3 KCl + 3 H2O
MgCl2 + KHF2 = MgF2 + KCl + HCl =>
MgCl2 + KHF2 = MgF2 + KCl + HCl
CH3CH2CH2COOH + MgO = (CH3CH2CH2COO)2Mg + H2O =>
2 CH3CH2CH2COOH + MgO = (CH3CH2CH2COO)2Mg + H2O
HNO3(aq) + H2S(g) = S(s) + NO(g) + H2O(l) =>
2 HNO3(aq) + 3 H2S(g) = 3 S(s) + 2 NO(g) + 4 H2O(l)
Fe + KSCN = Fe(SCN)2 + K =>
Fe + 2 KSCN = Fe(SCN)2 + 2 K
V(OH)4 + H2SO3 = V(SO3)2 + H2O =>
V(OH)4 + 2 H2SO3 = V(SO3)2 + 4 H2O
CuCO3 + HBr = H2O + CO2 + Cu(Br)2 =>
CuCO3 + 2 HBr = H2O + CO2 + Cu(Br)2
TiCl4(s) + Mg(l) = MgCl2(s) + Ti(s) =>
TiCl4(s) + 2 Mg(l) = 2 MgCl2(s) + Ti(s)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
K2Cr2O7 + CH3OH + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
K2Cr2O7 + CH3OH + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + 6 H2O
KI(aq) + Pb(NO3)2(aq) = KNO3 + I2Pb =>
2 KI(aq) + Pb(NO3)2(aq) = 2 KNO3 + I2Pb
H2O + H2S + NO2 = NH3 + SO2 =>
2 H2O + 7 H2S + 6 NO2 = 6 NH3 + 7 SO2
P + O2 = P24O3 =>
48 P + 3 O2 = 2 P24O3
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Al(s) + Pb{+2}(aq) = Al{+3}(aq) + Pb(s) =>
2 Al(s) + 3 Pb{+2}(aq) = 2 Al{+3}(aq) + 3 Pb(s)
Fe + HO = Fe2O3 + H2O =>
2 Fe + 6 HO = Fe2O3 + 3 H2O
CO(g) = O2(g) + C(s) =>
2 CO(g) = O2(g) + 2 C(s)
AlCl3 + (NH4)2(CO3) = Al(NH4)3 + Cl2(CO3) =>
2 AlCl3 + 3(NH4)2(CO3) = 2 Al(NH4)3 + 3 Cl2(CO3)
Cu(OH)2 + H2SO4 = H(OH) + Cu2(SO4)2 =>
2 Cu(OH)2 + 2 H2SO4 = 4 H(OH) + Cu2(SO4)2
Fe3O4 + H12 = Fe + H2O =>
3 Fe3O4 + 2 H12 = 9 Fe + 12 H2O
CH4(g) + O2(g) = CO2(g) + H20(l) =>
5 CH4(g) + 5 O2(g) = 5 CO2(g) + H20(l)
BaCl2*2H2O + K2Sb2C8H8O14*H2O = BaSb2C8H8O14*H2O + KCl + H2O =>
BaCl2*2H2O + K2Sb2C8H8O14*H2O = BaSb2C8H8O14*H2O + 2 KCl + 2 H2O
SrCO3 + Ir + O2 = Sr2IrO4 + CO2 =>
2 SrCO3 + Ir + O2 = Sr2IrO4 + 2 CO2
P4 + I2 = PI3 =>
P4 + 6 I2 = 4 PI3
Na2[Pb(OH)4] + Bi(NO3)3 + NaOH = Na2[Pb(OH)6] + Bi + NaNO3 =>
3 Na2[Pb(OH)4] + 2 Bi(NO3)3 + 6 NaOH = 3 Na2[Pb(OH)6] + 2 Bi + 6 NaNO3
KF + CsCl = KCl + CsF =>
KF + CsCl = KCl + CsF
H2O(l) + Fe(s) = Fe3O4(s) + H2(g) =>
4 H2O(l) + 3 Fe(s) = Fe3O4(s) + 4 H2(g)
Zn + Pb(NO3)5 = Pb + Zn(NO3)3 =>
5 Zn + 3 Pb(NO3)5 = 3 Pb + 5 Zn(NO3)3
ZnO2 + H2SO4 = ZnSO4 + H2O2 =>
ZnO2 + H2SO4 = ZnSO4 + H2O2
MgCl2(aq) + NaOH(aq) = NaCl2 + MgOH =>
MgCl2(aq) + NaOH(aq) = NaCl2 + MgOH
Pb(NO3)2 + K2Cr2O7 = NO3 + Pb6(K2Cr2O7)2 =>
6 Pb(NO3)2 + 2 K2Cr2O7 = 12 NO3 + Pb6(K2Cr2O7)2
ZnF2 + Mg = MgF2 + Zn =>
ZnF2 + Mg = MgF2 + Zn
NaNO3 + Gd(NO3)3 + (NH4)2HPO4 + NH2CONH2 = Na3Gd(PO4)2 + H2O + CO2 + N2 =>
3 NaNO3 + Gd(NO3)3 + 2(NH4)2HPO4 + 3 NH2CONH2 = Na3Gd(PO4)2 + 15 H2O + 3 CO2 + 8 N2
HBrO2 + HNO2 = HNO3 + Br2 + H2O =>
2 HBrO2 + 3 HNO2 = 3 HNO3 + Br2 + H2O
BaCl2 + Na2C2O4 = BaC2O4 + Na2Cl2 =>
BaCl2 + Na2C2O4 = BaC2O4 + Na2Cl2
N + O = NO(g) =>
N + O = NO(g)
C2 + H2 = C3H8 =>
3 C2 + 8 H2 = 2 C3H8
K2CrO4 + Pb(NO3)2 = KNO3 + PbCrO4 =>
K2CrO4 + Pb(NO3)2 = 2 KNO3 + PbCrO4
K2CrO4 + Pb(NO3)2 = KNO3 + PbCrO4 =>
K2CrO4 + Pb(NO3)2 = 2 KNO3 + PbCrO4
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