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Equações químicas balanceadas em11/27/24

 Equações balanceadas no dia anterior 
Balanceie a equação de qualquer reação química
Au{+} = Au + Au{+3} =>
3 Au{+} = 2 Au + Au{+3}

H3PO3 + KMnO4 + HCl = H3PO4 + MnO2 + KCl + H2O =>
3 H3PO3 + 2 KMnO4 + 2 HCl = 3 H3PO4 + 2 MnO2 + 2 KCl + H2O

ZnO + Na2CO3 = ZnCO3 + Na2O =>
ZnO + Na2CO3 = ZnCO3 + Na2O

NiO + HNO3 + H2O = Ni(NO3)2*6H2O =>
NiO + 2 HNO3 + 5 H2O = Ni(NO3)2*6H2O

KHCO3 + HClO4 = CO2 + KClO4 + H2O =>
KHCO3 + HClO4 = CO2 + KClO4 + H2O

Na2CO3 + HBr = Na2CO3HBr =>
Na2CO3 + HBr = Na2CO3HBr

CaCl2 + Na2504 = NaCl + Ca504 =>
157752 CaCl2 + 126 Na2504 = 315504 NaCl + 313 Ca504

Mg + Cu3(PO4)2 = Mg(PO4) + Cu =>
2 Mg + Cu3(PO4)2 = 2 Mg(PO4) + 3 Cu

C2H5NH2 + HNO2 = C2H5OH + N2 + H2O =>
C2H5NH2 + HNO2 = C2H5OH + N2 + H2O

CH3CH2CH2CH2OH + H2O = CH3CH2CH2COOH + H2 =>
CH3CH2CH2CH2OH + H2O = CH3CH2CH2COOH + 2 H2

Zn(OH)2 + HC2H3O2 = Zn(C2H3O2)2 + H2O =>
Zn(OH)2 + 2 HC2H3O2 = Zn(C2H3O2)2 + 2 H2O

NO3 + H3AsO3 = NO + H3AsO4 =>
NO3 + 2 H3AsO3 = NO + 2 H3AsO4

H2SiO3 + O2 = H2SiO4 =>
2 H2SiO3 + O2 = 2 H2SiO4

KOH + HCH3CO2 = CH3CO2 + H2O + K =>
KOH + HCH3CO2 = CH3CO2 + H2O + K

NiCl2 + NH4OH = Ni(NH3)6 + H2O + Cl2 =>
NiCl2 + 6 NH4OH = Ni(NH3)6 + 6 H2O + Cl2

Pb + Cu2NO3 = Pb2NO3 + Cu =>
2 Pb + Cu2NO3 = Pb2NO3 + 2 Cu

Cr(H2O)6 + SCN = Cr(H2O)5SCN + H2O =>
Cr(H2O)6 + SCN = Cr(H2O)5SCN + H2O

Ag + N2 + O2 = AgNO3 =>
2 Ag + N2 + 3 O2 = 2 AgNO3

KClO3(aq) + HCl(aq) = KCl(aq) + H2O(l) + Cl2(g) =>
KClO3(aq) + 6 HCl(aq) = KCl(aq) + 3 H2O(l) + 3 Cl2(g)

CaCl2 + Na2HPO4 + NaOH = Ca5(PO4)3OH + NaCl + H2O =>
5 CaCl2 + 3 Na2HPO4 + 4 NaOH = Ca5(PO4)3OH + 10 NaCl + 3 H2O

Be(NO3)2 = BeO + N2O5 =>
Be(NO3)2 = BeO + N2O5

Ag + Hg2(NO3)2 = AgNO3 + Hg2 =>
2 Ag + Hg2(NO3)2 = 2 AgNO3 + Hg2

MgBr2(aq) + KOH(aq) = Mg(OH)2 + KBr =>
MgBr2(aq) + 2 KOH(aq) = Mg(OH)2 + 2 KBr

CH4O + H2O = CO2 + H =>
CH4O + H2O = CO2 + 6 H

Na2O + Ba(OH)2 = BaO + Na2(OH)2 =>
Na2O + Ba(OH)2 = BaO + Na2(OH)2

Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O

KSiO3 + HNO3 = KNO3 + HSiO3 =>
KSiO3 + HNO3 = KNO3 + HSiO3

Ta + S = TaS2 =>
Ta + 2 S = TaS2

F + O2 = F2O7 =>
4 F + 7 O2 = 2 F2O7

(aq)Mg3(PO4)2 + Al2(SO4)3 = MgSO4(aq) + AlPO4(s) =>
(aq)Mg3(PO4)2 + Al2(SO4)3 = 3 MgSO4(aq) + 2 AlPO4(s)

CH3CHCOOHCH2OH + KMnO4 + H2SO4 = CH3CHCOOHCOOH + MnSO4 + K2SO4 + H2O =>
5 CH3CHCOOHCH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CHCOOHCOOH + 4 MnSO4 + 2 K2SO4 + 11 H2O

HCO2H + CH3CH2OH2 = CH3COOCHCH2CH2 + H2O =>
17 HCO2H + 14 CH3CH2OH2 = 9 CH3COOCHCH2CH2 + 30 H2O

AlBr3 + Fe(IO3)4 = Al(IO3)3 + FeBr4 =>
4 AlBr3 + 3 Fe(IO3)4 = 4 Al(IO3)3 + 3 FeBr4

lithiumbromide = lithium + bromine =>
2 LiBr = 2 Li + Br2

H2O + MgF2 = Mg(OH)2 + HF =>
2 H2O + MgF2 = Mg(OH)2 + 2 HF

FeO + CO2 = CO + FeO2 =>
FeO + CO2 = CO + FeO2

C2H2 + HBr = C2H4 + Br =>
C2H2 + 2 HBr = C2H4 + 2 Br

HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O

Ca(OH)2 + SO2 = CaSO4 + H2 =>
Ca(OH)2 + SO2 = CaSO4 + H2

NO + KClO + HNO3 = KNO3 + Cl2 + H2O =>
2 NO + 6 KClO + 4 HNO3 = 6 KNO3 + 3 Cl2 + 2 H2O

BaCl2(aq) + NaOH(aq) = NaCl(s) + Ba(OH)2(aq) =>
BaCl2(aq) + 2 NaOH(aq) = 2 NaCl(s) + Ba(OH)2(aq)

Br2 + C7H6O3 = C7H4Br3O3 + HBr =>
5 Br2 + 2 C7H6O3 = 2 C7H4Br3O3 + 4 HBr

SrCl2 + NaHCO3 = Sr(HCO3)2 + NaCl =>
SrCl2 + 2 NaHCO3 = Sr(HCO3)2 + 2 NaCl

NaHCO3 + KCO3 = NaCO3 + KHCO3 =>
NaHCO3 + KCO3 = NaCO3 + KHCO3

CH3OH + PCl3 = CH3Cl + POCl + H2O =>
2 CH3OH + PCl3 = 2 CH3Cl + POCl + H2O

K2Cr2O7 + SnCl2 + HCl = Cr3Cl3 + SnCl4 + KCl + H2O =>
3 K2Cr2O7 + 15 SnCl2 + 42 HCl = 2 Cr3Cl3 + 15 SnCl4 + 6 KCl + 21 H2O

CaCl2 + (NH4)2C2O4*H2O = CaC2O4*H2O + (NH4)Cl =>
CaCl2 + (NH4)2C2O4*H2O = CaC2O4*H2O + 2(NH4)Cl

Te + I2 = TeI3 =>
2 Te + 3 I2 = 2 TeI3

C2H4O3 = C2H4O2 + O2 =>
2 C2H4O3 = 2 C2H4O2 + O2

Na(HCO3) + (CH3COOH) = (CH3COOH)Na + CO2 + H2O =>
8 Na(HCO3) + 9(CH3COOH) = 8(CH3COOH)Na + 10 CO2 + 6 H2O

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