Equations balanced on the previous day | Equations balanced on the next day |
Al2S3 + 8 KOH = 2 K[Al(OH)4] + 3 K2S
Na3AsO2 + SnCl2 = Sn3(AsO2)2 + NaCl =>
2 Na3AsO2 + 3 SnCl2 = Sn3(AsO2)2 + 6 NaCl
PO4{3+} + Ca{2-} = Ca3(PO4)2 =>
2 PO4{3+} + 3 Ca{2-} = Ca3(PO4)2
Fe(s) + CuSO4 = Cu(s) + FeSO4(aq) =>
Fe(s) + CuSO4 = Cu(s) + FeSO4(aq)
IO3{-} + SO2 + H2O = I2{-} + SO4{2-} + H3O{+} =>
4 IO3{-} + 11 SO2 + 30 H2O = 2 I2{-} + 11 SO4{2-} + 20 H3O{+}
NaOH + CoCl2 = NaCl2 + CoOH =>
NaOH + CoCl2 = NaCl2 + CoOH
LiOH + SO3 = Li2SO4 + H2O =>
2 LiOH + SO3 = Li2SO4 + H2O
Br4 = Br =>
Br4 = 4 Br
HBr + KBrO3 = Br2 + H2O + K =>
12 HBr + 2 KBrO3 = 7 Br2 + 6 H2O + 2 K
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + H3SO4 = ZnSO4 + H2 =>
2 Zn + 2 H3SO4 = 2 ZnSO4 + 3 H2
MgCO3 + HBr = MgBr2 + CO2 + H2O =>
MgCO3 + 2 HBr = MgBr2 + CO2 + H2O
P4 + I2 = PI3 =>
P4 + 6 I2 = 4 PI3
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
RbOH + ZnO = Rb2ZnO2 + H2O =>
2 RbOH + ZnO = Rb2ZnO2 + H2O
Na2Co3(aq) + Ca(OH)2 = CaCo3 + NaOH(aq) =>
Na2Co3(aq) + Ca(OH)2 = CaCo3 + 2 NaOH(aq)
Ag2CO3 + H2O + CO2 = AgCHO3 =>
Ag2CO3 + H2O + CO2 = 2 AgCHO3
H2SO4 + NH4CO3 = H2CO3 + NH4SO4 =>
H2SO4 + NH4CO3 = H2CO3 + NH4SO4
CH4 + O8 = CO2 + H2O =>
2 CH4 + O8 = 2 CO2 + 4 H2O
K2Cr2O7 + H2C2O4 + H2O = K[Cr(C2O4)2(H2O)2]*2H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4 + H2O = 2 K[Cr(C2O4)2(H2O)2]*2H2O + 6 CO2
KOHHSO4 = KSO4H2O =>
KOHHSO4 = KSO4H2O
NaClH = HClNa =>
NaClH = HClNa
Cl + Ca = CaCl =>
Cl + Ca = CaCl
(NH4)2Cr2O7 = NH4 + Cr2O7 =>
(NH4)2Cr2O7 = 2 NH4 + Cr2O7
C2O2 = CO2C =>
C2O2 = CO2C
HBr + NaHSO3 = NaBr + H2SO3 =>
HBr + NaHSO3 = NaBr + H2SO3
AgClO3 + BaCl = AgCl + BaClO3 =>
AgClO3 + BaCl = AgCl + BaClO3
MnC4H6O4 + C2H2O4*2H2O = MnC2O4*2H2O + C2H4O2 =>
MnC4H6O4 + C2H2O4*2H2O = MnC2O4*2H2O + 2 C2H4O2
CH3OH + K2CrO7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + CO2 =>
3 CH3OH + 2 K2CrO7 + 5 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 11 H2O + 3 CO2
Ti + K2CrO4 + H2SO4 = Ti(SO4)2 + K2SO4 + Cr2(SO4) + H2O =>
5 Ti + 4 K2CrO4 + 16 H2SO4 = 5 Ti(SO4)2 + 4 K2SO4 + 2 Cr2(SO4) + 16 H2O
AgC2H3O2 + H2S = Ag2S + HC2H3O2 =>
2 AgC2H3O2 + H2S = Ag2S + 2 HC2H3O2
Al2O3(s) + C(graphite) = Al(s) + CO2(g) =>
2 Al2O3(s) + 3 C(graphite) = 4 Al(s) + 3 CO2(g)
H2S + AuCl3 + H2O = Au2S + H2SO4 + HCl =>
3 H2S + 4 AuCl3 + 4 H2O = 2 Au2S + H2SO4 + 12 HCl
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
SO2 + Li2O = Li2SO3 =>
SO2 + Li2O = Li2SO3
FeSO4 + H2O2 = Fe(SO4)3 + Fe(OH)3 =>
3 FeSO4 + 3 H2O2 = Fe(SO4)3 + 2 Fe(OH)3
Pb(NO3)2(aq) + Na2C2O4(aq) = NaNO3 + PbC2O4 =>
Pb(NO3)2(aq) + Na2C2O4(aq) = 2 NaNO3 + PbC2O4
NH4N03 + Zn(NO3)2 + H2O = HNO3 + Zn =>
NH4N03 + 12 Zn(NO3)2 + 12 H2O = 28 HNO3 + 12 Zn
NiSeO4 + HBrO + H2SeO4 = Ni2(SeO4)3 + NiBr3 + H2O =>
12 NiSeO4 + 6 HBrO + 3 H2SeO4 = 5 Ni2(SeO4)3 + 2 NiBr3 + 6 H2O
Li + Cu(No3)2 = Li(No3) + Cu =>
2 Li + Cu(No3)2 = 2 Li(No3) + Cu
C6H4(OH)COOH + (CH3CO)2O = C6H4(OCOCH3)CO2H =>
11 C6H4(OH)COOH + (CH3CO)2O = 9 C6H4(OCOCH3)CO2H
AqZnBr + Al = AqAlBr + Zn =>
AqZnBr + Al = AqAlBr + Zn
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Na2SO4(aq) + Ca(NO3)2(aq) = NaNO3(aq) + CaSO4 =>
Na2SO4(aq) + Ca(NO3)2(aq) = 2 NaNO3(aq) + CaSO4
NaBr + H2SO4 = Br2 + SO2 + NaHSO4 + H2O =>
2 NaBr + 3 H2SO4 = Br2 + SO2 + 2 NaHSO4 + 2 H2O
CoCl(aq) + NaOH(aq) = Co(OH) + NaCl(aq) =>
CoCl(aq) + NaOH(aq) = Co(OH) + NaCl(aq)
Ba + CO2 = BaCO2 =>
Ba + CO2 = BaCO2
C2H3F + O2 = H2O + F2 + CO2 =>
4 C2H3F + 11 O2 = 6 H2O + 2 F2 + 8 CO2
C17H35COONa + MgCl2 = (C17H35COO)2Mg + NaCl =>
2 C17H35COONa + MgCl2 = (C17H35COO)2Mg + 2 NaCl
Mg[NO3]2 + K3PO4 = Mg3[PO4]2 + KNO3 =>
3 Mg[NO3]2 + 2 K3PO4 = Mg3[PO4]2 + 6 KNO3
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