Equations balanced on the previous day | Equations balanced on the next day |
16 MnS + 13 As2Cr10O35 + 374 H2SO4 = 16 HMnO4 + 26 AsH3 + 130 CrS3O12 + 327 H2O
Mn{2+} + O2 + OH{-} = MnO2 + H2O =>
2 Mn{2+} + O2 + 4 OH{-} = 2 MnO2 + 2 H2O
NiSO4 + NaOH + NaClO4 + H2O = Ni(OH)3 + NaCl + Na2SO4 =>
8 NiSO4 + 16 NaOH + NaClO4 + 4 H2O = 8 Ni(OH)3 + NaCl + 8 Na2SO4
Ag + NO3 = AgNO3 =>
Ag + NO3 = AgNO3
La(NO3)3 + Sr(NO3)2 + Ti(NO3)2 + C2H5NO2 = La045Sr045Ti1O3 + N2 + H2O + CO2 =>
270 La(NO3)3 + 270 Sr(NO3)2 + 6 Ti(NO3)2 + 904 C2H5NO2 = 6 La045Sr045Ti1O3 + 1133 N2 + 2260 H2O + 1808 CO2
CoO = Co + O =>
CoO = Co + O
C3H6O3 + O2 = CO2 + H29 =>
58 C3H6O3 + 87 O2 = 174 CO2 + 12 H29
K2CrO4 + KOH + H2S = K3CrO3 + S + H2O =>
2 K2CrO4 + 2 KOH + 3 H2S = 2 K3CrO3 + 3 S + 4 H2O
K4[Fe(CN)6] + KNO2 + H2SO4 = NO + K3[Fe(CN)6] + K2SO4 + H2O =>
K4[Fe(CN)6] + KNO2 + H2SO4 = NO + K3[Fe(CN)6] + K2SO4 + H2O
Cl2 + LiI(aq) = LiCl(aq) + I2 =>
Cl2 + 2 LiI(aq) = 2 LiCl(aq) + I2
NaClO + KI + CH3COOH = CH3COONa + Cl2 + I2 + H2O + KCH3COO =>
2 NaClO + 2 KI + 4 CH3COOH = 2 CH3COONa + Cl2 + I2 + 2 H2O + 2 KCH3COO
CU + HCl = CUCl2 + H2 =>
CU + 2 HCl = CUCl2 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2(g) + Cl2(g) = HCl(g) =>
H2(g) + Cl2(g) = 2 HCl(g)
V2O5 + Na2SO4 = NaVO3 + SO3 =>
V2O5 + Na2SO4 = 2 NaVO3 + SO3
HgSO4 + NH4NO3 = Hg(NO3)2 + (NH4)2SO4 =>
HgSO4 + 2 NH4NO3 = Hg(NO3)2 + (NH4)2SO4
LiCl = Cl2 + Li =>
2 LiCl = Cl2 + 2 Li
CaO + C = CO + CaC2 =>
CaO + 3 C = CO + CaC2
Pb3O4 + H2 = Pb + H2O =>
Pb3O4 + 4 H2 = 3 Pb + 4 H2O
CuSO4 + Zn(NO3)3 = CuNO3 + Zn(SO4)3 =>
3 CuSO4 + Zn(NO3)3 = 3 CuNO3 + Zn(SO4)3
H2SLi2CO3 = Li2SCO2H2O =>
H2SLi2CO3 = Li2SCO2H2O
C + Fe2O3 = Fe + CO =>
3 C + Fe2O3 = 2 Fe + 3 CO
enxofre + ozônio = dióxidodeenxofre =>
3 S + 2 O3 = 3 SO2
Bi(NO3)3 + Na2S = NaNO3 + Bi2S3 =>
2 Bi(NO3)3 + 3 Na2S = 6 NaNO3 + Bi2S3
C3H6 + Cl2 = C3H5Cl + HCl =>
C3H6 + Cl2 = C3H5Cl + HCl
Co(OH)2 = CoO + H2O =>
Co(OH)2 = CoO + H2O
Mn(OH)2 + Cl2 + KOH = K2MnO4 + KCl2 + H2O =>
Mn(OH)2 + 4 Cl2 + 6 KOH = K2MnO4 + 4 KCl2 + 4 H2O
NaAlO2 + Na2SiO3*5H2O = Na2Al2Si2O8 + NaOH + H2O =>
2 NaAlO2 + 2 Na2SiO3*5H2O = Na2Al2Si2O8 + 4 NaOH + 8 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaCO3 + PBSO4 = NaSO4 + PBCO3 =>
NaCO3 + PBSO4 = NaSO4 + PBCO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CdSO4 + LiOH = CdOH + LiSO4 =>
CdSO4 + LiOH = CdOH + LiSO4
HC2H3O2 + Ca(OH2) = H2O + CaC2 =>
HC2H3O2 + Ca(OH2) = 3 H2O + CaC2
NaClO + NaCrO + NaOH = NaCl + Na2CrO4 + H2O =>
5 NaClO + 2 NaCrO + 2 NaOH = 5 NaCl + 2 Na2CrO4 + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
(NH4)2C2O4(aq) + Ca(aq) = CaC2O4(s) + NH4(aq) =>
(NH4)2C2O4(aq) + Ca(aq) = CaC2O4(s) + 2 NH4(aq)
HgS + HNO3 + HCl = H2(HgCl4) + NO + S + H2O =>
3 HgS + 2 HNO3 + 12 HCl = 3 H2(HgCl4) + 2 NO + 3 S + 4 H2O
H2O2(aq) + MnO2(l) = MnH2(l) + O2(s) =>
H2O2(aq) + MnO2(l) = MnH2(l) + 2 O2(s)
Ag3N + CaCl2 = Ag3Cl2 + CaN =>
Ag3N + CaCl2 = Ag3Cl2 + CaN
HBr(aq) + NaHCO3(aq) = H2CO3 + NaBr =>
HBr(aq) + NaHCO3(aq) = H2CO3 + NaBr
HBr(aq) + NaHCO3(aq) = H2CO3 + NaBr =>
HBr(aq) + NaHCO3(aq) = H2CO3 + NaBr
H2NNH2 + H2O = OH + HH2NNH2 =>
H2NNH2 + H2O = OH + HH2NNH2
HBr(aq) + NaHCO3(aq) = H2CO3 + NaBr =>
HBr(aq) + NaHCO3(aq) = H2CO3 + NaBr
SF6 = S8 + F2 =>
8 SF6 = S8 + 24 F2
AgNO3(aq) + NACl(aq) = AgCl(s) + NANO3(aq) =>
AgNO3(aq) + NACl(aq) = AgCl(s) + NANO3(aq)
Cr2(SO4)3 + (NH4)2CO3 = (NH4)2(SO4)3 + Cr2CO3 =>
Cr2(SO4)3 + (NH4)2CO3 = (NH4)2(SO4)3 + Cr2CO3
F + W + S + P = FW3SP2 =>
F + 3 W + S + 2 P = FW3SP2
K2CO3(s) + HNO3(aq) = H2CO3(aq) + KNO3(aq) =>
K2CO3(s) + 2 HNO3(aq) = H2CO3(aq) + 2 KNO3(aq)
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