Equations balanced on the previous day | Equations balanced on the next day |
6(NH4)2S + 4 HNO3 = 5(NH4)2 + 6 NO2 + 6 H2S
CuCl2 + AgC2H3O2 = AgCl + Cu(C2H3O2)2 =>
CuCl2 + 2 AgC2H3O2 = 2 AgCl + Cu(C2H3O2)2
TeO3 + SO2 = Te + SO3 =>
TeO3 + 3 SO2 = Te + 3 SO3
Ce{4+} + Co = Ce{3+} + Co{2+} =>
2 Ce{4+} + Co = 2 Ce{3+} + Co{2+}
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
XNa + HCl = XNaCl + H2 =>
2 XNa + 2 HCl = 2 XNaCl + H2
Ca(NO3)2 + FeF2 = FeCa + F(NO3) =>
Ca(NO3)2 + FeF2 = FeCa + 2 F(NO3)
B(OH)3 = H2O + H3O + B4O5(OH)4 =>
4 B(OH)3 = H2O + 2 H3O + B4O5(OH)4
C6H5OH + HNO3 = C6H5NO3 + HOH =>
C6H5OH + HNO3 = C6H5NO3 + HOH
C3H6O + K = C3H6OK2 =>
C3H6O + 2 K = C3H6OK2
H2O2 + CrSO4 + NaOH = Na2CrO4 + Na2SO4 + H2O =>
2 H2O2 + CrSO4 + 4 NaOH = Na2CrO4 + Na2SO4 + 4 H2O
NH4Cl + BaNO3 = BaCl + NH4NO3 =>
NH4Cl + BaNO3 = BaCl + NH4NO3
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Pb(NO3)2 + NaI(aq) = NaNO3(aq) + PbI2(s) =>
Pb(NO3)2 + 2 NaI(aq) = 2 NaNO3(aq) + PbI2(s)
MnSO4H2O = MnO + H2SO4 = h2O =>
MnSO4H2O = MnO + H2SO4
I2 + SO2 + H2O + CH3OH + B = BH{+} + I{-} + CH3OSO3 =>
3 I2 + 2 SO2 + 2 H2O + 2 CH3OH + 6 B = 6 BH{+} + 6 I{-} + 2 CH3OSO3
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
SnCl2 + Fe2(SO4)3 + HCl = SnCl4 + FeSO4 + H2O + SO2 =>
2 SnCl2 + Fe2(SO4)3 + 4 HCl = 2 SnCl4 + 2 FeSO4 + 2 H2O + SO2
Fe(NO3)3 + NaHCO3 = Fe(OH)3 + Na + NO3 + CO2 =>
Fe(NO3)3 + 3 NaHCO3 = Fe(OH)3 + 3 Na + 3 NO3 + 3 CO2
N2 + CO2 + H2O + O2 = C3H5N3O9 =>
6 N2 + 12 CO2 + 10 H2O + O2 = 4 C3H5N3O9
CrCl3 + Na2O2 + O2 = Na2Cr2O7 + NaClO =>
4 CrCl3 + 8 Na2O2 + 5 O2 = 2 Na2Cr2O7 + 12 NaClO
CrI3 + KOH + Cl2 = K2CrO4 + K2IO4 + KCl + H2O =>
CrI3 + 32 KOH + 12 Cl2 = K2CrO4 + 3 K2IO4 + 24 KCl + 16 H2O
K2Cr2O7 + S02 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + S02 + 6 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 6 H2O
CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O
CaF(aq) + Na(SO4)(aq) = Ca(SO4) + NaF(aq) =>
CaF(aq) + Na(SO4)(aq) = Ca(SO4) + NaF(aq)
Ra(OH)2 + HClO3 = Ra(ClO3)2 + H2O =>
Ra(OH)2 + 2 HClO3 = Ra(ClO3)2 + 2 H2O
LiBr + InBr3 + SnBr2 = Li290Sn5In100Br600 =>
290 LiBr + 100 InBr3 + 5 SnBr2 = Li290Sn5In100Br600
C3H8O2 + O2 = H2O + C02 =>
2 C3H8O2 + 2 O2 = 8 H2O + 3 C02
P4 + O = P2O6 =>
P4 + 12 O = 2 P2O6
Ca(OH)2 + KPO4 = Ca(PO4)2 + KOH =>
Ca(OH)2 + 2 KPO4 = Ca(PO4)2 + 2 KOH
CH3OCH3 + HBr = CH3Br + OHCH3 =>
CH3OCH3 + HBr = CH3Br + OHCH3
ZnCl2(aq) + Al(aq) = AlCl3(aq) + Zn(s) =>
3 ZnCl2(aq) + 2 Al(aq) = 2 AlCl3(aq) + 3 Zn(s)
H3COH + Cr2O7{2-} + H{+} = H2CO + Cr{3+} + H2O =>
3 H3COH + Cr2O7{2-} + 8 H{+} = 3 H2CO + 2 Cr{3+} + 7 H2O
MnCl2 + AgNO3 = Mn(NO3)3 + Ag + Cl =>
MnCl2 + 3 AgNO3 = Mn(NO3)3 + 3 Ag + 2 Cl
FeS + O2 = Fe4O4 + SO2 =>
4 FeS + 6 O2 = Fe4O4 + 4 SO2
HBr + NaMnO4 = Br2 + NaBr + H2O + MnBr2 =>
16 HBr + 2 NaMnO4 = 5 Br2 + 2 NaBr + 8 H2O + 2 MnBr2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ag2CO3 + NH3 = Ag(NH3)2 + CO3 =>
Ag2CO3 + 4 NH3 = 2 Ag(NH3)2 + CO3
V2O4 + K3(Fe(CN)6) + KOH = V2O5 + K4(Fe(CN)6) + H2O =>
V2O4 + 2 K3(Fe(CN)6) + 2 KOH = V2O5 + 2 K4(Fe(CN)6) + H2O
Cl2(g) + CH4(g) = CCl4(l) + H2(g) =>
2 Cl2(g) + CH4(g) = CCl4(l) + 2 H2(g)
[Ag(NH3)2]Cl + H2 + H2O = Ag + NH4OH + NH4Cl =>
2[Ag(NH3)2]Cl + H2 + 2 H2O = 2 Ag + 2 NH4OH + 2 NH4Cl
[Be(H2O)4]SO4 + NaOH = Na2[Be(OH)4] + Na2SO4 + H2O =>
[Be(H2O)4]SO4 + 4 NaOH = Na2[Be(OH)4] + Na2SO4 + 4 H2O
N2O3 + NaOH = NaNO2 + H2O =>
N2O3 + 2 NaOH = 2 NaNO2 + H2O
HgNO3 + NaCl = NaNO3 + HgCl =>
HgNO3 + NaCl = NaNO3 + HgCl
H2CrO4 + Al(OH)3 = Al2(CrO4)3 + H2O =>
3 H2CrO4 + 2 Al(OH)3 = Al2(CrO4)3 + 6 H2O
Cd3As2 + HNO3 = H3AsO4 + NO + Cd(NO3)2 + H2O =>
3 Cd3As2 + 34 HNO3 = 6 H3AsO4 + 16 NO + 9 Cd(NO3)2 + 8 H2O
Mg(HCO3)2 = MgCO3 + CO2 + H2O =>
Mg(HCO3)2 = MgCO3 + CO2 + H2O
AgNO3 + CO + NH4OH = H2O + Ag + (NH4)2CO3 =>
2 AgNO3 + 9 CO + 16 NH4OH = 4 H2O + 2 Ag + 9(NH4)2CO3
M + H = MH =>
M + H = MH
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