Equations balanced on the previous day | Equations balanced on the next day |
13 O2 + 2 Sb2S5 = 2 Sb2O3 + 10 SO2
KNO3 + S(s) + C(s) = K2S(s) + N2(g) + CO2(g) =>
2 KNO3 + S(s) + 3 C(s) = K2S(s) + N2(g) + 3 CO2(g)
MgSO3 + H2O = Mg + H2SO4 =>
MgSO3 + H2O = Mg + H2SO4
PdCrO4 + KI + HCI = PdCI + CrI3 + KCI + I2 + H2O =>
PdCrO4 + 7 KI + 8 HCI = PdCI + CrI3 + 7 KCI + 2 I2 + 4 H2O
Ca(OH)2 + GaBr3 = CaBr2 + Ga(OH)3 =>
3 Ca(OH)2 + 2 GaBr3 = 3 CaBr2 + 2 Ga(OH)3
H3Po4 + Rb2S = H2S + Rb3Po4 =>
2 H3Po4 + 3 Rb2S = 3 H2S + 2 Rb3Po4
K3AlO3 + Al2O3 = KAlO2 =>
K3AlO3 + Al2O3 = 3 KAlO2
C6H9NO3 + O2 = CO2 + H2O + CHN2O =>
8 C6H9NO3 + 51 O2 = 44 CO2 + 34 H2O + 4 CHN2O
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
Ca(OH)2 + GaBr3 = CaBr2 + Ga(OH)3 =>
3 Ca(OH)2 + 2 GaBr3 = 3 CaBr2 + 2 Ga(OH)3
H2O2 + CH3COOH = CO2 + H2O =>
4 H2O2 + CH3COOH = 2 CO2 + 6 H2O
C4H9COOH + Na2O = C4H9COONa + H2O =>
2 C4H9COOH + Na2O = 2 C4H9COONa + H2O
Al + Mg(NO3)2 + H2O = MgOHNO3 + Al(NO3)3 + H2 =>
2 Al + 6 Mg(NO3)2 + 6 H2O = 6 MgOHNO3 + 2 Al(NO3)3 + 3 H2
NaOCH3 + H2O = CH4 + NaOH + O2 =>
2 NaOCH3 + 2 H2O = 2 CH4 + 2 NaOH + O2
Pb + H2SO4(diluido) = Pb(SO4) + H =>
Pb + H2SO4(diluido) = Pb(SO4) + 2 H
MeSO4 + CO3{2-} = SO4{2-} + MeCO3 =>
MeSO4 + CO3{2-} = SO4{2-} + MeCO3
KNO3 + Cr(SO4) + Na2CO3 = KNO2 + Na2CrO4 + Na2SO4 + CO2 =>
2 KNO3 + Cr(SO4) + 2 Na2CO3 = 2 KNO2 + Na2CrO4 + Na2SO4 + 2 CO2
As4S6(s) + O2(g) = As406(s) + SO2 =>
203 As4S6(s) + 1218 O2(g) = 2 As406(s) + 1218 SO2
CH3CH2CHOHCH3 + Na2Cr2O7 + H2SO4 = CH3CH2CHOOH + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH3CH2CHOHCH3 + 2 Na2Cr2O7 + 8 H2SO4 = 4 CH3CH2CHOOH + 2 Cr2(SO4)3 + 2 Na2SO4 + 9 H2O
Hg2Cl2 + Na2S = Hg + S8 + NaCl =>
8 Hg2Cl2 + 8 Na2S = 16 Hg + S8 + 16 NaCl
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Fe3 + C4 = FeC =>
4 Fe3 + 3 C4 = 12 FeC
Na2CO3 + NH4Cl = (NH4)2CO3 + NaCl =>
Na2CO3 + 2 NH4Cl = (NH4)2CO3 + 2 NaCl
Cu + H2SO4(dilute) = SO2 + CuSO4 + H2O =>
Cu + 2 H2SO4(dilute) = SO2 + CuSO4 + 2 H2O
CuSO4 + S(NH4)2 = CuS + (NH4)2SO4 =>
CuSO4 + S(NH4)2 = CuS + (NH4)2SO4
Ca(OH)2 + GaBr3 = CaBr2 + Ga(OH)3 =>
3 Ca(OH)2 + 2 GaBr3 = 3 CaBr2 + 2 Ga(OH)3
AlNO3 + Zn = Al + ZnNO3 =>
AlNO3 + Zn = Al + ZnNO3
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
C8H7NO2SBrCl + O2 = H2O + SO2 + N2 + CO2 + HBr + HCl =>
4 C8H7NO2SBrCl + 37 O2 = 10 H2O + 4 SO2 + 2 N2 + 32 CO2 + 4 HBr + 4 HCl
V3(PO3)5 + CO3Ca = V2(CO3)5 + Ca3(PO3)2 =>
2 V3(PO3)5 + 15 CO3Ca = 3 V2(CO3)5 + 5 Ca3(PO3)2
PbO + NaOH + H2O = Na2[Pb(OH)4] =>
PbO + 2 NaOH + H2O = Na2[Pb(OH)4]
Cr2(SO4)3 + Na2CO3 = Cr2(CO3)3 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2CO3 = Cr2(CO3)3 + 3 Na2SO4
Ca(OH)2 + GaBr3 = CaBr2 + Ga(OH)3 =>
3 Ca(OH)2 + 2 GaBr3 = 3 CaBr2 + 2 Ga(OH)3
Ni(OH)2 + NaOH + Cl2 = NiOOH + NaCl + H2O =>
2 Ni(OH)2 + 2 NaOH + Cl2 = 2 NiOOH + 2 NaCl + 2 H2O
FeCl3 + CH3COOAg = (CH3COO)3Fe + AgCl =>
FeCl3 + 3 CH3COOAg = (CH3COO)3Fe + 3 AgCl
H2Se + O2 = H2SeO4 =>
H2Se + 2 O2 = H2SeO4
CH3CH2CH2COOH + NaOH = CH3CH2CH2COO + H2O + Na =>
CH3CH2CH2COOH + NaOH = CH3CH2CH2COO + H2O + Na
H2CO + K(OH)3 = H2O + K2CO3 =>
H2CO + 2 K(OH)3 = 4 H2O + K2CO3
HF + Ca3(PO4)2 = H3PO4 + CaF2 =>
6 HF + Ca3(PO4)2 = 2 H3PO4 + 3 CaF2
Pb(s) + H3PO4(aq) = H2(g) + Pb3(PO4)(aq) =>
6 Pb(s) + 2 H3PO4(aq) = 3 H2(g) + 2 Pb3(PO4)(aq)
CaCl2 + NaOH = CaNa + Cl2OH =>
CaCl2 + NaOH = CaNa + Cl2OH
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Ni(OH)2 + NaOH + Cl2 = NiOOH + NaCl + H2O =>
2 Ni(OH)2 + 2 NaOH + Cl2 = 2 NiOOH + 2 NaCl + 2 H2O
Mg(s) + HCl = H2(g) + MgCl2 =>
Mg(s) + 2 HCl = H2(g) + MgCl2
Cr3Cl2 + Co2(PO4)3 = Cr3(PO4)2 + Co2Cl3 =>
3 Cr3Cl2 + 2 Co2(PO4)3 = 3 Cr3(PO4)2 + 2 Co2Cl3
Ca(OH)2 + GaBr3 = CaBr2 + Ga(OH)3 =>
3 Ca(OH)2 + 2 GaBr3 = 3 CaBr2 + 2 Ga(OH)3
Mg(s) + Ca(s) = MgCa(s) =>
Mg(s) + Ca(s) = MgCa(s)
Ni(OH)2 + NaOH + Cl2 = NiOOH + NaCl + H2O =>
2 Ni(OH)2 + 2 NaOH + Cl2 = 2 NiOOH + 2 NaCl + 2 H2O
Ca(OH)2 + HIO = H2O + Ca(IO)2 =>
Ca(OH)2 + 2 HIO = 2 H2O + Ca(IO)2
Pb + H2SO4(diluido) = Pb(SO4) + H =>
Pb + H2SO4(diluido) = Pb(SO4) + 2 H
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