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Chemische vergelijkingen in evenwicht op12/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
KMnO4 + HNO2 + H2SO4 = Mn(NO3)2 + H2O + KNO3 + K2SO4 =>
4 KMnO4 + 10 HNO2 + H2SO4 = 4 Mn(NO3)2 + 6 H2O + 2 KNO3 + K2SO4

Au + S = AuS2 =>
Au + 2 S = AuS2

Cu + H2O2 = CuO + H2 =>
2 Cu + H2O2 = 2 CuO + H2

SrCl2 + C2H5OH = SrOH6 + C2Cl2 =>
SrCl2 + C2H5OH = SrOH6 + C2Cl2

Zn(s) + CuBr2(aq) = ZnBr2(aq) + Cu(s) =>
Zn(s) + CuBr2(aq) = ZnBr2(aq) + Cu(s)

Cr2(SO4)3 + KMnO4 + H2O = K2Cr2O7 + H2Cr2O7 + MnSO4 + H2SO4 =>
5 Cr2(SO4)3 + 6 KMnO4 + 11 H2O = 3 K2Cr2O7 + 2 H2Cr2O7 + 6 MnSO4 + 9 H2SO4

FeSO4 + C2H2O4 = FeC2O4 + H2SO4 =>
FeSO4 + C2H2O4 = FeC2O4 + H2SO4

HBr + Na2CO3 = NaBr + NaHCO3 =>
HBr + Na2CO3 = NaBr + NaHCO3

LiH = Li + H =>
LiH = Li + H

I2 + FeO = IFe + IO =>
I2 + FeO = IFe + IO

MgCl + NaOH = Mg(OH) + NaCl =>
MgCl + NaOH = Mg(OH) + NaCl

KHSO4 + potassiumhydroxide = potassiumsulfate + water =>
KHSO4 + KOH = K2SO4 + H2O

Zn(NO3)2 + Zn(OH)2 = Zn(OH)NO3 =>
Zn(NO3)2 + Zn(OH)2 = 2 Zn(OH)NO3

Br + O2 = BrO2 =>
Br + O2 = BrO2

Cu(s) + HNO3(aq) = Cu(NO3)2 + NO2 + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2 + 2 NO2 + 2 H2O(l)

[Ag(NH3)2]OH + CH3COH = (NH4)2CO3 + Ag + NH3 + H2O =>
10[Ag(NH3)2]OH + CH3COH = 2(NH4)2CO3 + 10 Ag + 16 NH3 + 5 H2O

Hg2Cl2 + NH3 = HgNH2Cl + Hg + NH4Cl =>
Hg2Cl2 + 2 NH3 = HgNH2Cl + Hg + NH4Cl

Mn + Br = MnBr3 =>
Mn + 3 Br = MnBr3

P + Cl + O = PClO =>
P + Cl + O = PClO

PH5 + O2 = P2O5 + H2O =>
2 PH5 + 5 O2 = P2O5 + 5 H2O

Br2 + MgCl2 = Br2Cl2 + Mg =>
Br2 + MgCl2 = Br2Cl2 + Mg

Pb(NO3)4 + NaI = PbI4 + NaNO3 =>
Pb(NO3)4 + 4 NaI = PbI4 + 4 NaNO3

Mg(s) + Cl(g) = MgCl2 =>
Mg(s) + 2 Cl(g) = MgCl2

Mo + Cl2 = MoCl5 =>
2 Mo + 5 Cl2 = 2 MoCl5

C51H98O6 + NaOH = C16H31O2Na + C3H8O3 =>
C51H98O6 + 3 NaOH = 3 C16H31O2Na + C3H8O3

Fe{3}{+} + I{-} = I3{-} + Fe{2}{+} =>
2 Fe{3}{+} + 3 I{-} = I3{-} + 2 Fe{2}{+}

S + CuSO4 = SSO4 + Cu =>
S + CuSO4 = SSO4 + Cu

Al(s) + CuSO4(aq) + NaCl = AlCl3 + Cu(s) + O2(g) + Na2SO3 =>
4 Al(s) + 6 CuSO4(aq) + 12 NaCl = 4 AlCl3 + 6 Cu(s) + 3 O2(g) + 6 Na2SO3

W + HF + HNO3 = WF6 + NO + H2O =>
W + 6 HF + 2 HNO3 = WF6 + 2 NO + 4 H2O

BaCl2 + SO2 + H2O2 = BaSO4 + HCl =>
BaCl2 + SO2 + H2O2 = BaSO4 + 2 HCl

HAsO3 + Al(OH)3 = Al(AsO3)3 + H2O =>
3 HAsO3 + Al(OH)3 = Al(AsO3)3 + 3 H2O

MgC2O4 = MgCO3 + CO =>
MgC2O4 = MgCO3 + CO

SO2 + MgO = Mg2SO4 =>
SO2 + 2 MgO = Mg2SO4

Al[OH]3 + HCl = AlCl3 + H2O =>
Al[OH]3 + 3 HCl = AlCl3 + 3 H2O

CuCl2 + Ba(NO3)2 = BaCl2 + Cu(NO3)2 =>
CuCl2 + Ba(NO3)2 = BaCl2 + Cu(NO3)2

Hg + H2O = HgH2O =>
Hg + H2O = HgH2O

CH3CHOHCH3 + Cr2O7{-2} + H{+} = CH3COCH3 + Cr{+3} + H2O =>
3 CH3CHOHCH3 + Cr2O7{-2} + 8 H{+} = 3 CH3COCH3 + 2 Cr{+3} + 7 H2O

Na2(SO4) + KNO3 = Na(NO3) + K2(SO4) =>
Na2(SO4) + 2 KNO3 = 2 Na(NO3) + K2(SO4)

Sn + NO3 = SnO2 + NO =>
Sn + NO3 = SnO2 + NO

C8H18 + CO2 = H2O + C2 =>
4 C8H18 + 18 CO2 = 36 H2O + 25 C2

C5H10 + O = CO2 + H2O =>
C5H10 + 15 O = 5 CO2 + 5 H2O

Fe3O4 + H2S = Fe + SO2 + H2O =>
3 Fe3O4 + 4 H2S = 9 Fe + 4 SO2 + 4 H2O

H2SO3 + BaO = BaSO4 + H2 =>
H2SO3 + BaO = BaSO4 + H2

KMnO4 + KI + H2SO4 = K2SO4 + MnSO4 + I2 + H2O =>
2 KMnO4 + 10 KI + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 5 I2 + 8 H2O

HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O

I + Br = IBr2 =>
I + 2 Br = IBr2

K2Cr2O7 + HCl + Mg3Sb2 = MgCl2 + KCl + CrCl3 + SbCl3 + H2O =>
2 K2Cr2O7 + 28 HCl + Mg3Sb2 = 3 MgCl2 + 4 KCl + 4 CrCl3 + 2 SbCl3 + 14 H2O

CaO2 + HCl = CaCl2 + H2O2 =>
CaO2 + 2 HCl = CaCl2 + H2O2

Mn2O7 + C = MnO2 + CO2 =>
2 Mn2O7 + 3 C = 4 MnO2 + 3 CO2

HNO3 + H2SO4 = NO3 + SO2 + H2O =>
2 HNO3 + H2SO4 = 2 NO3 + SO2 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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